Year of construction: 1979, condition: not inspected (used), Hurth ZEA1 Gear Deburring Machine -WKG 475- Offered here is a gear deburring machine from the company Hurth. Technical data: Manufacturer: Hurth Iodjhg Nuiepfx Ah Usbf Type: ZEA1 Year of manufacture: 1979 Adjustability of the machining unit: 150mm tool outer diameter: 190-205mm workpiece outer diameter: 20-120mm workpiece length: 150mm Toothing width: 50mm Module for chamfering: 1-4mm chamfer width: 0,7mm Weight: 2t

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, working width: 2,000 mm, sheet thickness aluminum (max.): 20 mm, Salvagini B3 Maximum bending length: 2000 mmMaximum force of the material to be bent depends on the length of the bend and the tools used, according to the calculation table for the bending press. Iedpfx Ajup T Ttsh Uebf

Condition: used, Year of construction: 2025, operating hours: 50 h, functionality: fully functional, machine/vehicle number: SN078146, 12 months warranty / 1800 operating hours Ijdpfx Asxp Nd Ioh Usbf

Condition: as good as new (ex-display), Year of construction: 2024, functionality: fully functional, working width: 1,060 mm, Multiple operations in one pass: deburring, rounding, oxide removal, metal slag removal ... Isder Iydgspfx Ah Usbf Abrasive belt aggregate (K) TopBrush aggregate (4PTB) Working width: 1060 mm Fast throughput: rounding at 4 m/min Operator-friendly operation via touch screen. Ex showroom machine!

Condition: used, - Power consumption: 26 kVA 3P400V /N/PE/50HZ; protection 63A - Compressed air connection: min. 5 bar, max. 7 bar - Extraction capacity: min. V = 1700 m³/h at Δp = -850 Pa, min. 20 m/s, follow-up time 15s Ijdpfx Aowpkc Ijh Uebf The system has been cleaned, packed by the manufacturer, preserved, and stored. It is complete and ready for operation. The system can be inspected at any time by appointment.

Condition: excellent (used), Timesavers Series 42 WRB Machine technically overhauled, operates flawlessly. 1st station: Grinding unit for removing pronounced burrs and splatter; surface finishing with Scotch band is also possible. 2nd RB brush unit, 8 deburring rollers for all-around, uniform edge rounding. Working width of 1350mm. Vacuum conveyor belt Conveyor belt speed infinitely adjustable via potentiometer Brush speed infinitely adjustable via potentiometer Part thickness from 0.8 to 100mm Additionally included: dry dust collector Ibedpoxl A D Tofx Ah Uof Machine available from mid-November. For further questions, feel free to contact us directly.

Year of construction: 2023, condition: new, IMMEDIATELY AVAILABLE ! Vibratory finishing machines with separator The machines of the series VKUE can be used for the surface treatment of metallic and non-metallic workpieces. These machines have a large sieving surface and allow easy separation of the workpieces from the abrasive bodies. Optional accessories - Pneumatic sound flap - Pneumatic damper control - Frequency control - Metering pump - Magnetic valve - Control panel base Ibjdpon Smbrofx Ah Usf - Flushing tube (different types) The pictures are for orientation only. The optional accessories are available additional charge.

Condition: ready for operation (used), Year of construction: 2009, functionality: fully functional, machine/vehicle number: E07J 1021, working width: 1,000 mm, sheet thickness steel (max.): 120 mm, overall weight: 3,790 kg, pass-through width: 1,000 mm, power: 45 kW (61.18 HP), input current: 98 A, Equipment: documentation/manual, Ideal for construction companies that want to combine efficiency and finishing quality The LISSMAC XL1000 G2S2 is a powerful deburring machine, especially suitable for construction companies that work with sheet material. This fully overhauled machine (previously referred to as GS1000) deburrs and rounds both the top and bottom of the sheet in one pass – perfect for steel construction, component production and finishing lines. Benefits: * Double-sided deburring and rounding in one pass * Reduces manual finishing and saves valuable time * Ensures safe, neatly rounded edges and prevents coating flaking * Fully mechanically and electrically overhauled * Including industrial extraction system * Immediately ready for use with on-site installation and user instructions Overhaul report: A complete overhaul report is available and can be included with purchase. Testing option: The machine can be fully tested at our location. Visits by appointment possible. Ibodewaylgopfx Ah Uof Price and delivery: €47,500,- EXW Including extraction Including long inlet and outlet conveyor Excluding transport Including on-site installation and user instructions (if within the Netherlands) This machine offers maximum productivity and reliability for any construction environment. Contact us for more information or a demonstration at our location.

Condition: used, Year of construction: 2008, working width: 800 mm, Grinding machines TimeSavers are designed for surface processing of parts up to 800 mm wide. Product fixation - vacuum. The machine is equipped with 2 stations: abrasive belt / brush. The equipment is suitable for grinding, edge rounding, oxidation and slag removal, final grinding. Technical specification: Model: Timesavers 41 series 900 WRD Year: 2008 Max. part width: 900 mm Max. part height: 80 mm Ibedpfx Ahjvyhtto Usf Min. part height: 15 mm Speed: 1 - 10 m / min (adjustable) CNC controller: adjustable speed, part dimensions, grinding pressure and more. Other: heater, can work in cold conditions If you have more questions, we will be happy to answer.

Condition: as good as new (ex-display), functionality: fully functional, working width: 150 mm, Long sheet metal parts up to 150 mm wide, box sections, rectangular tubes and strips. Deburring, rounding and finish grinding. Iboder Iyg Ajpfx Ah Ujf Abrasive belt aggregate (K) TopBrush aggregate (2TB) Working width: 150 mm Ex showroom machine!

Condition: new, filling capacity 750 kg Ibjdpfx Aevv H Tdoh Uef max. workpiece height 900 x 300 mm workpiece weight total 550 kg max. workpiece weight 30 kg / Stck. revolutions per minute 22 U/min filling amount 50-60 % Colour blau 5015 RAL 0 1775 x 440 mm total power requirement 3 kW weight of the machine ca. 1995 kg dimensions of the machine ca. 2,9 x 1,33 x 1,75 m New deburring machine for safe and to efficiently deburr workpieces. Suitable for heavy applications. The EVO model is available for light to medium workpieces. 6 - square drum lined with durable, vulcanized rubber thickness 36 mm, locking cover with gas pressure springs, roller shutters to protect againstthe rotating Container, stable design, easy operation. Control by timer on control surface, main and emergency stop switch. The maximum fillingquantity is 40% of the container volume and corresponds to 800 kg consisting of 500 kg workpieces + 300 kg deburring medium = hard manganese balls pic 6 or cast iron pentagons pic 7. These are over Sideros available. Stepless speed adjustment via frequency converter approx. 13-22 rpm (2850,-- €) Soundproof housing (65/70 Db) photo 7 and Sideros ECO B2 dust extraction against Available at extra cost. For complicated workpieces, the manufacturer recommends 100 kg sample parts of the material to be deburred to the factory for testing before ordering. VIDEO on our website. Machine dealer with own stock of 1600 m².

Condition: new, Aceti edge milling machine Art.61 A stable, robust edge milling machine, for milling visible and welded edges. Chamfer adjustment by handwheel and scale. Table hardened, with clamp 500 mm long. Axial adjustment of the milling table for full utilization of ISO / DIN inserts. Suitable for all materials, including plastic, by using different inserts. Ibsdpfx Aheiwxwts Usf Standard accessories : -Milling head completely equipped with 10 ISO inserts -Hardened axially adjustable guides -Bevel adjustment by handwheel with locking device -Angle adjustment by circular guide 15-45° - Table design with 4 rubber feet -Table design with 4 rubber feet technical data: Motor 400V 1,1 KW speed 2800 rpm milling table 500 x 100 mm milling cutter 80 mm chamfer 0 - 6 mm angle 15 - 45 weight 35 kg incl. 10 pcs. indexable inserts SPUN 1203

Year of construction: 2023, condition: new, IMMEDIATELY AVAILABLE ! Vibratory finishing machines with separator The machines of the series VKUE can be used for the surface treatment of Ibodsn Smclepfx Ah Ujf metallic and non-metallic workpieces. These machines have a large sieving surface and allow easy separation of the workpieces from the abrasive bodies. Optional accessories - Pneumatic sound flap - Pneumatic damper control - Frequency control - Metering pump - Magnetic valve - Stand for control panel - Flushing tube (different types) The pictures are for orientation only. The optional accessories are available additional charge.

Condition: new, Year of construction: 2025, functionality: fully functional, working width: 600 mm, type of input current: three-phase, sheet thickness (max.): 100 mm, sheet thickness steel (max.): 100 mm, sheet thickness aluminum (max.): 100 mm, sheet thickness copper (max.): 100 mm, sheet thickness brass (max.): 100 mm, total length: 1,500 mm, total width: 1,100 mm, total height: 1,700 mm, workpiece weight (max.): 500 kg, overall weight: 680 kg, working height: 100 mm, input voltage: 400 V, warranty duration: 12 months, pass-through width: 600 mm, table length: 1,300 mm, table width: 600 mm, workpiece height (max.): 100 mm, input frequency: 50 Hz, workpiece width (max.): 600 mm, operating speed: 33 mm/s, table height: 1,010 mm, grinding wheel diameter: 150 mm, grinding width: 600 mm, height adjustment type: mechanical, input current: 20 A, Equipment: CE marking, documentation/manual, type plate available, Polish Deburring Machine – Direct from Manufacturer We are proud to present our high-quality deburring machines, manufactured in Poland by Madora Sp. z o.o., a trusted and experienced company specializing in metal and woodworking machinery. With decades of expertise and innovation, Madora is known for delivering durable, efficient, and user-friendly solutions tailored to the needs of industrial clients across Europe. Our machines are designed for precision, performance, and long-term reliability—all at competitive prices. The smallest model in the MADORA range, the GP 600 2Z, is a versatile deburring machine for cleaning sheet metal after various cutting processes. Equipped with two "Z"-type machining units, it offers outstanding flexibility and high machining capacity. The machine can perform two operations simultaneously: not only can it remove scale after plasma cutting, but it is also able to deburr or round the edges of workpieces after laser cutting—all in a single pass. Its machining width of up to 600 mm allows for the efficient processing of small and medium-sized components. With suitable tooling, the GP 600 2Z handles heavy edge rounding and oxide removal as well. The GP 600 2Z deburring machine features an electronic numeric control panel, which allows the operator precise and continuous adjustment of machining parameters such as workpiece height, feed rate, and tool rotation speed. Each machining unit can be controlled independently, giving the operator full flexibility to select the required process steps within a single pass. Ibsdjwzu A Njpfx Ah Uef

Year of construction: 1971, condition: excellent (used), Brand: Sun Mountain Type: FTM Year of construction: 1971 Dimensions: approx. B 1,00 X 1,00 x H 1.50 m Weight: approx. 500 kg Iodpfx Ahjd Sdg Sj Uobf All information without guarantee. The machine is located in a very good condition. A demonstration of power is possible in our showroom at any time.

Condition: new, Year of construction: 2025, functionality: fully functional, working width: 1,500 mm, sheet thickness (max.): 102 mm, total length: 1,300 mm, total width: 3,100 mm, total height: 2,600 mm, overall weight: 2,600 kg, pass-through width: 1,500 mm, workpiece height (max.): 102 mm, One machine for all tasks: removing slag, burrs, and oxide Reliable and clean slag removal with slag hammer brushes The EdgeRacer the Grinder effortlessly removes slag that forms on the underside during plasma or oxy-fuel cutting. The disc brushes are adjusted to almost touch the bottom side, allowing the steel pins to knock off the slag. Ibjdpswzybkjfx Ah Ujf Powerful deburring and defined edge rounding EdgeRacer® the Grinder easily removes stubborn punching burrs and laser beads/splatter. The degree of edge rounding can be set by adjusting the brush feed. Deburring and edge rounding of thin sheet metal and 3D workpieces Deburr thin sheets or parts with cut-outs. The abrasive brushes can be lowered below the transport level so that the entire workpiece edge is processed. The oxide disc allows oxide layers to be removed from both internal and external contours. Maximum working width or double performance – optimally adapted to your needs Depending on the width of the parts to be processed, you can choose between two processing modes. Choose single-row processing to fully utilize the working width, either for wide panels or parallel loading. The brushes automatically change position to optimize tool wear. For narrower workpieces, select double-row processing to achieve double the throughput in just one pass.

Condition: new, filling capacity 300 kg max. workpiece height 500 x 200 x 20 mm workpiece weight total 200 kg max. workpiece weight 15 kg / Stck. revolutions per minute 22 U/min filling amount 40-50 % Ijdou Uu T Repfx Ah Ujbf Colour blau 5015 RAL 0 625 x 270 mm total power requirement 1,5 kW weight of the machine ca. 650 kg range L-W-H 1 x 1,7 x 1,29 mm New deburring machine for safe and to efficiently deburr workpieces. 6 - angular drum lined with wear-resistant vulcanized rubber 36 mm, roller shutter to protect against the rotating container, stable design, simple service. Control panel with timer, hour counter, main and emergency stop switch and signal lamp. The maximum filling quantity is 40% of the containervolume and corresponds to 300 kg consisting of 175 kg workpieces + 125 kg deburring medium = Hard manganese balls pic 6 or cast iron pentagons pic 7 (50 kg is included in the price). This are available from Sideros. Sideros ECO dust extraction available at extra cost. The manufacturer recommends taking 100 kg samples of the material to be deburred to be sent to the factory in Italy for test purposes before ordering. Machine dealer with own stock of 1600 m².

Condition: ready for operation (used), Year of construction: 2017, operating hours: 7,464 h, functionality: fully functional, machine/vehicle number: 0041, feed length X-axis: 400 mm, feed length Y-axis: 400 mm, feed length Z-axis: 600 mm, workpiece weight (max.): 20 kg, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Work area Cubic travel area: 400 x 400 x 400 mm Electromechanical adjustments Adjustment in Z-axis: up to 600 mm manually Travel in X,Y axes: ±200 mm each Rotation around A or B axis: ±45 degrees each Adjustment speed: 1 m/s Load capacity: 20 kg Operation Control: BOSCH REXROTH Connection data Connected load: 21 kVA Operating voltage: 400 V Ijdpfx Ahewrr Tyj Ujbf

Condition: used, Year of construction: 2008, working width / mm workpiece height / mm / Workpiece thickness: 1-70 mm Min. workpiece length: 350 mm Min. workpiece length with magnetic or vacuum track: 80 mm Band filter unit volume Ab=900 approx. 350 l Band filter unit volume Ab=1400 approx. 400 l Working height constant 1000 mm Feed speed 2/4 m/min Feed speed stepless 1.5-8 m/min Operating voltage 400 VAC Control voltage 24 V DC, 230 VAC Frequency 50Hz Compressed air connection R 3/8" Minimum compressed air pressure 5 bar Minimum compressed air volume EMSN II +2F 10 NI/min Minimum compressed air quantity EMSN II /L +2F 80 NI/min Overall electrical connection See installation plan Isdpfx Aheinwwze Usbf Weight of the machine working width 900 mm approx. 4200 kg Weight of the machine working width 1400 mm approx. 5100 kg Weight of the machine working width 1540 mm approx. 5600 kg Sandpaper dimensions sanding roller AB=900 1540 mm long x 900 mm wide Sandpaper dimensions sanding roller AB=1400 1540 mm long x 1400 mm wide Sandpaper dimensions sanding roller AB=1540 1540 mm long x 1540 mm wide SERIOUS Automatic sheet metal deburring machine with wet grinding device Type EM 5 N/II/L + 2 F 1400 Year of construction 2008 Factory - No. 780063 Machine/Equipment: Sheet metal deburring machine using the wet ship process for stamping, laser and nipple parts of different materials with flexible grinding roller, as well as 2 flap brushes for particularly high edge rounding and 2 Spring steel brushes for oxide removal (worn out) The machine is equipped with a continuous conveyor belt for the Workpiece transport equipped. Effective working width: 1380mm Minimum workpiece length: 350mm Special equipment: •Vacuum suction system 300mm wide, for non-magnetic small parts Minimum length of 80mm, with a minimum area of ??200cm² •Magnet track 300mm wide Minimum length of 80mm, with a minimum area of ??40cm² •Frequency converter for stepless feed & speed regulation •various Abrasives as accessories

Condition: ready for operation (used), Year of construction: 2010, functionality: fully functional, machine/vehicle number: 630056, overall weight: 5,200 kg, input current: 95 A, ERNST Neptun EBB 1500 is a deburring machine designed for sheet metal processing, used for cleaning and rounding the edges of parts cut by laser, punching, or flame cutting. This machine enables alternating processing of various materials such as steel sheets, aluminum, galvanized steel, or materials with protective film, thanks to its flexible deburring roller and brush set. Key features of the ERNST Neptun EBB 1500: • Versatility: Processes parts made from different materials without the need for constant abrasive changes. • Functionality: Isdpfx Ahexmhxxo Uebf Uses a flexible deburring roller and a set of brushes (steel or flap brushes) for deburring or edge rounding. • Precision: Allows for the achievement of an identical and uniform radius on all edges. • Ideal solution for: Companies working with diverse materials where edge processing after cutting is required.

Condition: good (used), Year of construction: 2005, working width: 1,000 mm, Deburring machine Fab. LISSMAC Typ. SBM-B 1000 Year 2005 Technical data Make: LISSMAC Type: SBM-B 1000 Year of construction: 2005 Passage width: 1000 mm Sheet thickness: max. 20 mm Sheet size min. length: 150 mm Sheet size min. width: 100 mm Speed: 1400 rpm Iodpfxevgb Hgj Ah Ujbf Brush motor power: 4 x 7.5 kW Dimensions: approx. L 2.20 x W 1.50 x H 1.50 m Weight: approx. 1.5 t Equipment - Automatic material feed-through - Infinitely variable feed rate 0-10 m/min - Sheet thickness adjustment: Hand crank with worm gear and scale, infinitely variable - Brush depth adjustment: Hand crank with worm gear and scale, infinitely variable - Various accessories - Operating instructions All information without guarantee. A demonstration is possible at any time in our showroom.

Condition: used, Year of construction: 2016, operating hours: 851 h, functionality: fully functional, machine/vehicle number: MN25724, working width: 1,500 mm, feed rate X-axis: 4 m/min, type of input current: three-phase, sheet thickness (max.): 50 mm, total length: 1,300 mm, total width: 2,600 mm, total height: 2,500 mm, overall weight: 2,600 kg, working height: 950 mm, workpiece height (max.): 50 mm, workpiece width (max.): 1,500 mm, The ER 1500 E is a deburring machine working from above on one side with the EdgeRacer carousel for precise processing of inner and outer contours with user-defined edge rounding. The EdgeRacer ER 1500 E offers a high throughput rate of more than 300 m²/h, surface-friendly processing - even with polished, brushed and foil-coated sheets - and reproducible results. Thanks to the roller conveyor of the EdgeRacer ER 1500 E, the sanding heads can also be fed below roller table level. The roller transport also ensures maximum energy efficiency - the processing costs are usually less than €0.01 per square meter of processed sheet metal. Thanks to the reversing operation, the sheets to be processed can be inserted and removed on the infeed side. Purchase the EdgeRacer deburring machine ER 1500 E as a demonstration machine with only 851 operating hours directly from the manufacturer. Ijdpfx Ahoucw Dzs Ujbf

Condition: new, neu ca. 12 Wochen ab Auftrags Italien 145200 € 2744.28 € 1350 mm 0,4 - 120 mm 1370 x 2200 mm 6000 m³/h 150 mm 6 bar 4200 mm 2300 mm 2350 mm 4200 kg WITH 2 WORKING STATIONS: 1 X GRINDING BELT UND 1 X BRUSH UNIT ON TOP * Machine made of stress-free welded steel construction for stable and rigid structure * Work table with motorised height adjustment via 4 synchronised spindles. * Independent drive motors for each work group. * Hoods for extraction inside the machine, one per station. Touch screen for: * Automatic star-delta connection of the main motors * Digital display for sheet thickness with decimal point tolerance * Material thickness adjustment (+/- 0.1 mm) * Machine condition monitoring with alarm messages FEEDING SYSTEM * Robust steel structure, wear-resistant surface. * Vacuum conveyor belt on request * The table raises and lowers from 780 mm to a maximum height of 950 mm above the floor. The power of the motor for height adjustment of the table is 0.25 kW. * Maximum permissible weight on the table: 140 kg. * Variable feed speed via frequency converter 0,4 to 4,5 m/min, Option 0,2 to 2,0 m/min or 0,6 bis 6,0 m/min. * Rubber conveyor belt, oil and temperature resistant. * Lateral guides to prevent the belt from lifting off. * Rubber pressure rollers in front and behind each station, oil and temperature resistant. * Automatic centring device for the conveyor belt * Automatic servo cooled motor * Speed motor on the main touch screen 1 TH R GROUP DEBURRING WITH ABRASIVE BELT * Rectified and balanced contact roller with 180 mm diameter. Coating of oil and heat resistant nitrile rubber. Standard roller hardness 55° shores. Mounted on an eccentric shaft that allows to control the working position and compensate the abrasive belt wear, with a range of 8 mm. This system is controlled by a pneumatic cylinder that allows the automatic insertion of the group into the work and, in case of emergency and/or machine stop, the immediate removal of the sanding belt from the working point. It is possible to insert sanding belts and/or Scotch Brite. * Pneumatic on-off switch. * Roller adjustment up-down "grain" stroke 10 mm * Variable speed motor 11 kW with automatic braking in case of emergency. * Rotation speed in feed direction 4 - 18 m/s. * Width and duration of the oscillation setting. * Pneumatic tensioning system for the abrasive belt. * Sanding belt centring system, with electronic photocell, Oscillation adjustment in width and time. 2ND GROUP ROTATING BRUSH UNIT * 2 rows of vertical brushes, 4 rotating clockwise and 4 counterclockwise. * Each brush has a diameter of 350 mm and a length of 530 mm. * Motorised raising and lowering of the group to regulate the pressure of the deburring. Ibedjwir Dajpfx Ah Uef * Variable speed motor 1,5 kW. * Variable speed group electronic inverter 6 - 12 U/min. * Brush motor with variable speed, power 6 kW (4 x 1,5 kW). From 300 to 900 U/min. * Speed programmable control and display on the electronic touch screen. CONTROL OF THE THICKNESS AND THE BRUSHES * Motorised table lifting with fine adjustment via 4 precision screws with ball bearings * Maximum operating pressure 120 mm * Pressure motor power kW 0,75 * Pressure adjustment via touchscreen CONVEYOR BELT CLEANING Brush system in nylon canvas for cleaning the conveyor belt (length 1350, Ø =150 mm), located at the back of the machine under th...

Condition: new, Year of construction: 2023, functionality: fully functional, working width: 1,500 mm, feed rate X-axis: 4 m/min, type of input current: three-phase, sheet thickness (max.): 102 mm, total length: 2,300 mm, total width: 2,600 mm, total height: 2,500 mm, overall weight: 4,000 kg, working height: 950 mm, workpiece length (max.): 102 mm, Deburring on both sides in just one pass - of course with 100% reproducible results and precise processing of the inside and outside edges - only the EdgeRacer 1500 D offers you this. Ibedjucw Rbjpfx Ah Usf The double-sided deburring EdgeRacer 1500 D is the right choice for precise double-sided deburring and edge rounding. In addition to flat sheets, it can also process sheets with beads, notches, thread pull-throughs and the like. The maximum component height is 102 mm. The infeed of the brushes working from above and below can be set independently of each other. Thanks to the roller conveyor, the infeed can also be below or above roller table level.

Condition: used, Year of construction: 2023, gebraucht 2023 5542 prompt, Zwischenverkauf v Italien 11600 € 1 1300 mm Ibjdpfx Ahewiryho Uef 150 mm 150 mm 250x350 mm 945 mm 0.75 kW 1400 mm 1000 mm 1450 mm 300 kg Demo machine / mint condition Net price (price for new machine € 13.600,00) Easy T is a manually operated deburring machine suitable for various metalworking processes such as grinding, deburring, edge rounding and polishing for various types of materials - stainless steel, steel, copper, brass and aluminum. The grinding head with two rotating tools (grinding wheel or brush) is mounted on a swivel arm. The Easy T is equipped with a freely adjustable speed and a vacuum system, so that workpieces are fixed on the table. It is a cost effective and effective solution for conventional grinding and deburring. All edges of the workpiece are machined from all angles and directions. The grinding head can be swiveled through 180 ° and enables a quick change of the grinding tool. Properties: * The grinding pressure is applied manually. * When deburring from above, the workpieces are pressed onto the high-grip lid. * Fast processing, low costs The brush ensures the rounding of the edges of the workpiece. The standard brushes have a diameter of 150 mm. To deburr the product, use a support pad with a grinding disc. Depending on the height and hardness of the burr, you can set the grinding wheel at a slight angle to allow more pressure on the burr.