Used Ima Postforming Machine for sale (67,836)

Condition: used, Year of construction: 2010, machine/vehicle number: PR28, Used SACMI OIMA 350T injection molding machine - Year 2010Technical Specifications & Performance DataThis injection molding machine for PET preforms is a high-output cell engineered for beverage production and industrial packaging applications. Manufactured by OiMA, it combines robust clamping performance with precise injection control and a complete set of auxiliaries for reliable second hand operation within a used bottling line context.Manufacturer: OiMA S.p.A.Model: 6500.350Application: PET preform production for beverage packagingClamping force: 350 tonInjection volume: 4500 cm³ per 100 MPaInstalled power: 436.58 kWPower supply: 400 V, 50 HzMachine mass: 20,000 kgPress year: 2014Mold: SACMI PPM 072 H, 72 cavities, 34 g preforms, neck type Alaska Blue PRE 342Year: 2010Mold temperature: 8–12 °CMold mass: 9,720 kgAuxiliaries included: Sytrama REV 156 PET take-out robot; Plastic System dehumidifier; Plastic System hopper H6000H; Plastic System mold-area dehumidifier DSH 2004 MIC DISP; conveyor; palletizing systemMaterial processed: PETAdvanced Automation & Control SystemsThe cell integrates a Sytrama REV 156 PET robot for automatic take-out and part handling, supporting stable cycle times and consistent product quality. The machine is equipped with an electric charging unit and hydraulic accumulators for fast, repeatable injection phases. Operator-friendly controls and interlocked safety guards help streamline setup and routine operation.Automated take-out and transfer via Sytrama robotAccumulator-assisted injection for stable, fast cyclesIntegrated dehumidification and material handling for resin conditioningElectrical specifications: 400 V, 50 HzEngineered for quick, repeatable mold changes and efficient maintenance accessProduction Line Integration CapabilitiesThis injection cell can operate as a standalone preform production unit or be integrated upstream of stretch blow molding in a PET production line. The included dehumidifiers, hopper loader, conveyor, and palletizing system simplify in-plant logistics and align with broader bottling equipment and packaging machinery workflows.Standalone or inline operation with PET packaging linesDehumidification and hopper loading optimize PET resin preparationConveyor and palletizing system support downstream handling and warehousingIdeal for beverage production environments targeting consistent preform supplyMachine Condition & Maintenance HistoryThis second hand injection molding machine is presented in operational condition and ready for immediate use after standard site preparation and commissioning. The core press is year 2014, with the SACMI mold and auxiliaries from 2010, providing a balanced mix of robust mechanics and proven proce... Rodpezktdbefx Am Tocd

Condition: used, Travel path of the axles: X: 300 mm Y: 350 mm Z: 200 mm Rcsdpfjq Awhfsx Am Ted Weight: approx. 800 kg

Year of construction: 1999, condition: excellent (used), Spot welding machine NIMAK PMP 5/35 + water cooling unit Year of construction approx. 1980 Power at 50% ED 35 kVA Projection 250 - 450 mm Rsdpfx Ajium Nism Tecd Working stroke 40 mm Electrode force 100 - 460 kp infinitely adjustable Electrode force at 6 bar 460 daN Operating air pressure 2 to 6 bar Electrode arm Ø 60 mm Electrode holder Ø 30 mm Insertion electrodes cone MK 2 Ø 17.78 mm Arm distance 200 / 400 mm Adjustability of the electrode holder 200 mm Connected load 83 KVA Mains connection 380 volts, 50 Hz - 4-time control - stepless power adjustment - Single points and series points - parallel electrode guidance - Water-cooled (without cooling unit) - electric foot switch Weight 300kg

Condition: used, This listing is for a IBICO Ibimaster 300 Multifunctional Comb Binding Machine The unit is in full working condition and is ready for immediate release. Specifications & Features It’s a multi‑functional binding machine that can both punch and bind documents. Canterbury Used Office Furniture Punching capacity: 21‑hole: ~ 20 sheets of 80 gsm paper at once 4‑hole (for e.g. 4‑hole filing): up to ~ 30 sheets Binding capacity: Up to ~ 500 sheets (80 gsm) using a 51 mm plastic comb Redpexv Acksfx Am Tecd Maximum punching width: ~ 315 mm (fits A4 / A5 width) Dimensions & weight (from used listing): ~ 425 × 125 × 425 mm, weight ~ 10.8 kg It supports simultaneous punching and binding thanks to its combined design

Condition: used, Year of construction: 1995, functionality: limited functionality, total width: 1,637 mm, total length: 5,805 mm, For sale: a professional, industrial 12-head computerized embroidery machine from the renowned Japanese brand Tajima, model TMFD-C912. The machine is in continuous operation, fully functional, and ready for production in a garment factory or sewing workshop. We have owned and operated the machine for the past 2 years. Throughout this period, it has been regularly serviced and well-maintained, ensuring stable and reliable performance. Due to transportation and relocation, it may require standard calibration/adjustment upon installation at the new owner's site. Technical Specifications (from the nameplate): Manufacturer: Tokai Industrial Sewing Machine Co., Ltd. (Japan) Model: TMFD-C912 - S (450 x 360) + Number of Heads: 12 Number of Needles (Colors) per Head: 9 Serial Number (MFG. No.): 1112 Date of Manufacture: July 1995 (JUL. 1995) Dimensions & Weight: Length (L): 5805 mm (approx. 5.8 m) Height (H): 1780 mm (approx. 1.78 m) Width (W): 1637 mm (approx. 1.64 m) Net Weight: 2275 kg Electrical Requirements: Power Supply: 3-phase (380 V), 50 Hz Power Output: 1.1 kW / 2.4 KVA Technical & Visual Condition: Condition: Used, very good. The machine is regularly cleaned and lubricated. Functionality: 100% mechanically and electronically operational. As standard for multi-head equipment after transport, a general inspection and fine-tuning by a technician is recommended. Redpfx Aezikn Iom Tscd Complete thread stands above each head. Original, clear Tajima control panel with diskette drive/connector interface. This machine is perfect for high-volume production of promotional clothing, patches, embroidery on panels, and finished products. Tajima machines from the 90s are famous for their extreme durability, heavy-duty reliability ("built like a tank"), and very high stitch precision compared to modern alternatives.

Year of construction: 2019, condition: excellent (used), Image-guided 3D coordinate measuring machine Manufacturer: Keyence Rcsdpfxsih R Uxo Am Tjd Type: XM-1200 series Year of manufacture: 2019 Control system: Keyence Technical data: ----- • Camera chip: 4 MP CMOS • Measuring range: 600 x 300 x 200 mm • Smallest display unit: 1 µm • Smallest angle: 0.0001° • Repeatability (locked): ±3 µm • Maximum table load: 25 kg • Display: 15" TFT • Weight: 40 kg Accessories: ----- • Manuals • As-delivered condition (Datasheet attached)

Condition: used, Dinnissen Dima 1200 bag emptying machine bag cutting machine stainless steel Machine has been overhauled. Equipped with new running wheels, bearings, clamps, etc. Capacity: 1200 bags/hour Rsdpfsx D U Nlox Am Tocd Completely made of stainless steel Drum motor power: 2x 1.5kW 124rpm Cutting rotor motor power: 2x 5.5kW 211rpm Cutting chamber with double rotor is mounted on top of the infeed hopper of the drum sieve See our other advertisements VMA Wekerom

Condition: used, Year of construction: 2021, Overview  The bottle unscrambler was manufactured in 2021 by the German company ALWID. It is part of a new filling line and can fill chemical products into plastic containers. The machine has ATEX certification, which allows it to handle explosive products. The machine can be purchased with warranty.  Technical data  Capacity  12.000 bph at 50 ml HDPE, oval 43 x 23 x 95 mm  14.000 bph at 250 ml HDPE, Ø60 mm x 126 mm Incl. 2 format sets for processing the above mentioned bottle sizes. Bottle sizes Fully enclosed cabin, machine frame and wall panels in stainless steel Floor frame in mild steel, painted (similar to RAL 9006 silver gray) Quick access due to large doors as well as quickly removable panels Rejection of defective bottles  Easy format changeover due to quick-change system without tools Siemens S7 control system  Bottle loading system with hopper 1000 l, in stainless steel, chassis and supports in mild steel, painted Positronic control system for optimum adaptation to downstream filler Rsdpfx Ajmk I Dwsm Tjcd

Condition: new, Year of construction: 2025, The Optimat BD150 Floor grinding machine is the perfect complement to the SDP750 sander. It is ideal for leveling sanding, sanding wooden surfaces, finishing and renovation work, as well as for stairs, corners and edges. Thanks to its compact size, it ensures precise sanding quality. The edge sander is equipped with a powerful motor and an integrated dust extraction system. The BD150 is suitable for Velcro and screw discs. The tiltable dust extraction pipe ensures that the dust bag is not damaged. Rcedjtw Smvepfx Am Tjd Efficiency 5 m2/h Disc diameter 150 mm Engine speed 11,500 rpm Disc speed 3400/3700 ​​rpm Power consumption 1.1 kW Length of long nozzle 481 mm Dimensions (L x W x H) 552 x 246 x 410 mm Weight (without cord) 10 kg Sound power level 80 dB(A)

Condition: new, Year of construction: 2026, min. / max. veneer thickness 0.4 - 3 mm min. / max. veneer height 12 - 47 mm (optional: veneering up to 60 mm) min. / max. material height 10 - 45 mm min. material width 100 mm min. material length 100 mm material pre-milling 2 motors with power (diamond cutter) 2.2 kW feed motor power 2.2 kW panel desk at eye level : chain feed : loading plate for PVC and ABS edges : mechanical pressure zone driven by the main pressure roller and a series of pressure rollers to minimize the glue layer : central pressure setting : container for glue granulate : glue application to the material using a glue roller : electronic temperature control, working temperature 180 - 200 °C pneumatic tape cutting guillotine : control lamp for element spacing : double trimming saw for cutting off front and rear excess material : precise linear guides : trimming in motion for high cutting precision : veneering speed 9.5 m / min flat and round milling top / bottom with vertical and horizontal guidance 2 x 0.55 kW, 12,000 rpm. scraper unit: polishing unit top / bottom 2 x 0.18 kW, 50 Hz, 2,800 rpm. Rsdjv Dutbjpfx Am Tocd height and tilt adjustment: extraction connector 3 x fi 120 mm, 1 x fi 100 mm, roller table extension 250 mm: noise-reducing housing with a window to view the units: trimming unit 0.44 kW glue roller unit 0.55 kW glue tank heater 2.2 kW compressed air connection 6.5 bar total power consumption 9 kW / 400 V dimensions L. 3590, W. 1220, W. 1686 mm weight 1100 kg • Pre-milling with counter-milling cutters placed on heads ensuring the highest quality of processing. • Front and rear cutting with a double saw. Upper and lower milling on a separate cutter. • Radial or flat scraper (to choose from). -polishing unit • Equipped with a control computer with an LCD display. • Very simple operation with switching on/off individual units with a single button. • In a word, an ergonomic and precise machine at a very favorable price offer, unmatched on the global market. • Standard function of a replaceable glue tank.

Condition: excellent (used), Year of construction: 2007, machine/vehicle number: 302/07, Optical Sorting Machine DIMAC MCV 4 Operational. Condition: very good, operational Ready for immediate delivery Machinery runs without any problems. Rsdpfoy Nx I Eex Am Tscd Technical information: Crack control: MARPOSS 2 telecentric front cameras 1 top camera Dimensional control with dual indexed movement (allows increased speed with 360° part control) Choose parts from M4x20 to M14x80 New PC with updated software.

Condition: good (used), Year of construction: 1999, We sell a lot of 2 embroidery machines Tajima : 1 machine 12 heads DC1212 (12 needles) 1 machine 18 heads DC1218 (12 needles) well take cared of. Without frames Rjdpfx Amsx Edzye Tscd Ideal for export - 2 machines fit one container (We offer loading) Prix for the 2 : 12000€

Condition: excellent (used), functionality: unexamined, operating hours: 8 h, power: 40 kW (54.38 HP), input voltage: 380 V, input frequency: 50 Hz, Tunnel microwave dryer with conveyor belt for continuous drying. Adjustable microwave power and belt speed, PLC control with separate control cabinet. Stainless steel construction and food-grade PTFE belt. Machine available in Switzerland (Martigny). Water-cooling circuit included. Ventilation system to extract water vapor from the chamber is not included. Technical specifications: General data • Model: HM-40KW-A • Quantity: 1 set • Frequency: 2450 ± 50 MHz • Microwave feed: top feed • Heating chambers: 4 Power / electricity • Microwave power: 40 kW (adjustable) • Rated input power: 50 kW • Power supply: 380 V, three-phase, 50 Hz Conveyor / belt • Belt width: 600 mm • Belt speed: 0.5 – 7 m/min • Conveyor motor: 0.75 kW, frequency inverter • Belt: Food-grade PTFE (high temperature, fire-resistant, anti-corrosion) • Conveyor height: 900 – 1500 mm • Leak-proof opening (microwave suppressor): H 50 mm; L 600 mm Cooling • Magnetron cooling: by water, circuit included Dimensions / construction • Machine dimensions (L × W × H): 5500 × 1000 × 2000 mm • Microwave active area: 4000 × 600 × 1750 mm • Construction: SS304, 1.5 mm thick • Observation windows Redpfozc Hvpex Am Tocd Control / safety • Control: PLC control screen + separate cabinet • Temperature measurement: Non-contact IR (range indicated 0–350°C, up to 0–500°C) • Safety: Automatic shutdown upon door opening • Microwave leakage standard: GB 5959.6-2008 Conditions • Availability: Immediate • Location: Martigny, Switzerland (currently in the factory) • Condition: To be tested • Inspection: Upon request Transportation costs are the responsibility of the buyer.

Condition: new, Grinding machines for roller mills types CGJ-100, CGJ-120 Rjdpfx Aozqumkjm Tscd Cutting length: 1030 mm, Casting frame, Motor:180W Manual lubrication pump

Condition: ready for operation (used), Year of construction: 2013, functionality: fully functional, machine/vehicle number: 11876, travel distance X-axis: 1,524 mm, travel distance Y-axis: 596 mm, travel distance Z-axis: 584 mm, quill travel distance: 127 mm, quill diameter: 105 mm, spindle speed (max.): 5,000 rpm, spindle speed (min.): 40 rpm, table width: 355 mm, overall weight: 3,750 kg, table load: 850 kg, XYZ SMX 5000 CNC Bed Type Milling Machine Model: SMX 5000 S/No.: 11876 Year: 2013 Control: ProtoTrak SMX Table Size: 1930 x 355mm Travels (X,Y,Z axis): 1524 x 596 x 584 Quill Diameter: 105mm Max. Quill Travel: 127mm Spindle Taper: 40 ISO Rsdpfx Asznkkaem Tocd Spindle Speed Range: 40 – 5000 RPM Spindle Motor Power: 7.5 HP Max. workpiece weight: 850 kgs

Condition: good (used), Year of construction: 2013, 480mm swing over bed, 257mm Swing over the Cross-slide, 1250mm between centres, 80mm spindle bore, 25-2500rpm spindle, 7.5kW Spindle Motor, coolant, Prototrak SLX Control, 3 jaw chuck, QCTP & holders, tailstock. Rcedpfozqr Hnox Am Ted

Condition: used, Year of construction: 2017, Used 2014 XYZ SMX 5000 CNC / Manual Bed Milling Machine. Supplied with ProtoTRAK SMX Control, Electronic Handwheels, TRAKing & DXF File Reader, Power Drawbar, Fully Programmable Spindle Drive and Custom-Made Splash Guards. SPECIFICATION: TRAVELS: X Axis: 1,524 mm Y Axis: 596 mm Z Axis: 540 mm Maximum Daylight Under Spindle: 610 mm Quill Travel: 140 mm Rsdpfx Amszgwq Do Tscd TABLE: Length: 1,930 mm Width: 356 mm T-Slot Width: 15.9 mm Maximum Table Load: 850 kg SPINDLE: Motor Power: 5.75 kW (7.5 HP) Speed Range: 40 - 5,000 rpm Taper: ISO 40 Quill Diameter: 116 mm Programmable Spindle Drive HEAD: Head Tilt Left: 45° Head Tilt Right: 45° CONTROL: ProtoTRAK SMX Conversational CNC Control Electronic Handwheels TRAKing Function EQUIPMENT: Power Drawbar Splash Guards GENERAL: Machine Weight: 3,100 kg

Condition: used, New 2013 Table size 1474 x 356 mm X axis 1016 mm Y Axis 596 mm Z Axis 584 mm (Head Traverse) Rcodpfxsyhdi Rs Am Tod Spindle Speeds 40 – 5000 rpm & 40ISO 7.5 hp Spindle Drive. Max Table load 850 kg

Condition: good (used), Year of construction: 2005, machine/vehicle number: SBLG 0005, Proto Trax VL 3 jaw SMW chuck 11KW Spindle motor 104mm spindle bore Spindle speeds 30-1800RPM 350mm swing over cross slide X axis travel 280mm Rcjdpfxezb Ipze Am Tjd Z axis travel 1650mm 1750 mm between centres Coolant pump and tank

Condition: used, XYZ SMX 2000, Year 2017, from research and development facility, tooling and vices in images not included. Prot Trak SMX Control Rjdpfxjx Saulo Am Tjcd

Condition: used, Year of construction: 2017, machine/vehicle number: STA00197, XYZ CT52 2 Axis CNC Lathe Box Ways Slides Siemens 828D CNC Control Swing over bed 400mm Max’ machining dia. 200 mm X-axis stroke 115mm Z-axis stroke 290mm Spindle speed 5000 rev /min Spindle Bore 61mm Max’ bar work dia. 52mm Redezkbirjpfx Am Tecd 12 Station VD130 Turret Tailstock stroke 90 mm Rapid traverse rate 20 m/min X & Z Axis Cutting Feed rate 10 m/min X & Z Axis Machine Weight 2500Kgs Machine Size 1700 x 1240mm Manufactured 2017 Machine supplied with: 3 Jaw Chuck Power Chuck Tool Setting Probe Parts Catcher Chip Conveyor Auto Lubrication High Intensity Machine Light Toolbox For Sale With Jet Machinery Ltd Jet Machinery Stock Number:79248 Machine Serial Number: STA00197 £29,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), Year of construction: 2019, XYZ UMC-5X 5 Axis CNC Vertical Machining Centre Heidenhain iTNC 640 HSCI Control Model UMC-5X Control Heidenhain iTNC 640 HSCI X Axis Travel 600 mm Y Axis Travel 600 mm Z Axis Travel 500 mm A Axis Travel +120° / -120° C Axis Travel 360° Rcsdpfxszi Awho Am Tsd Table Size 600 mm Diameter Maximum Table Load 600 kg Spindle Speed 24,000 rpm Direct Drive Spindle Taper BBT40 Rapid Traverse 36 m/min Feed Rate 1 - 36,000 mm/min Tool Changer 60 Station Automatic Maximum Tool Length 300 mm Through Spindle Coolant 70 Bar Machine Weight 9,500 kg Machine Fitted With: Heidenhain iTNC 640 HSCI CNC Control, 24,000 rpm Direct Drive High Speed Spindle (20kW S6 Rated), 60 Station Automatic Tool Changer, 70 Bar Through Spindle Coolant, Fixed Roof for High Pressure Coolant System, Renishaw RMP600 Strain Gauge Wireless Workpiece Probe, Laser Tool Setting System, Kinematic High Accuracy Machine Setup, Kinematic Reference Ball, Thermal Spindle Compensation, Linear Scales on X, Y & Z Axes, Direct Drive C Axis Rotary Table, Swarf Conveyor & Bin. Features: Simultaneous 5 Axis Machining Centre, Gantry Frame Construction, Direct Drive High Torque Rotary Table, High Precision Linear Roller Guideways, Dynamic Collision Monitoring, High Accuracy Machine with Linear Scales, Ideal for Aerospace, Medical, Precision Engineering & Complex Multi-Sided Components. For sale with Jet Machinery Ltd Jet Machinery Stock No: TBC Machine Serial Number: TBC Cost: £120,000.00 Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to inspect the machine prior to purchase. Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: used, machine/vehicle number: 006619, Position 1: Panel Feeding and Loading IMA + MEINERT-COMBIMA/I/R75/2050 Position 2: Double Squaring Machines IMA + MEINERT-COMBIMA/I/R75/2050 Rcedpfx Amsqy Em Ne Ted Position 3: Panel Turning Device IMA + MEINERT-COMBIMA/I/R75/2050 Position 4: Single Edgebanders IMA + MEINERT-COMBIMA/I/R75/2050 Position 5: Roller Conveyors IMA + MEINERT-COMBIMA/I/R75/2050 Position 6: Single Edgebanders IMA + MEINERT-COMBIMA/I/R75/2050 Position 7: Panel Turning Device IMA + MEINERT-COMBIMA/I/R75/2050 Position 8: Panel Stacking and Offloading IMA + MEINERT-COMBIMA/I/R75/2050

Condition: used, Year of construction: 1994, Storage location: Nattheim Rcedpfx Amswmm Nrj Ted

Condition: ready for operation (used), Year of construction: 2000, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,200 mm, number of axes: 3, This 3-axis IMA BIMA 410 CNC Wood Machining Centre was manufactured in 2000. It features a working area of 3000 mm in X and 1200 mm in Y, with a maximum clamping height of 100 mm. The machine is equipped with an automatic central lubrication system and AC servo motors for precise operation. If you are looking to get high-quality wood machining capabilities, consider the IMA BIMA 410 machine we have for sale. Contact us for further details. • Working area X: 3000 mm • Working area Y: 1200 mm • Max. clamping height Z1: 100 mm • Max. workpiece thickness Z2: depending on equipment/application • Table height: approx. 1000 mm • Pendulum operation X: 2 × 1400 mm • Free space center X: 200 mm • Pendulum operation alternative X: 2 × 900 mm • Free space center alternative X: 1200 mm • Machine weight: approx. 6000 kg • Guide system: precision linear guides hardened approx. 62 HRC • Central lubrication: automatic for all main axes and ball screw • Drive system: AC servo motors with encoder • X/Y drive: rack and pinion • Z drive: ball screw • Feed rate: 40 m/min • Rapid traverse X/Y: 80 m/min • Rapid traverse Z: 25 m/min • Acceleration: 3 m/s² • Extraction connection main spindle: 300 mm • Extraction connection drilling spindles: 120 mm • Air speed: approx. 28 m/s • Air volume: approx. 7080 m³/h • Vacuum pump capacity: 100 m³/h • Compressed air connection: 1/2" • Air pressure: 6 bar • Control voltage: 24 V DC • Connected load: approx. 24 kVA • Power supply: 3/N/PE 400/230 V 50 Hz • Frequency converter: 0–480 Hz • Ambient temperature: +15 to +35 °C • Control system: IMATRONIC NT 231 • Interpolation: linear all axes, circular 2.5D • Resolution: 0.001 mm • Spindle: HSK F63 • Tool clamping force: 11000 N • Max tool weight: 6 kg • Speed range: 1500–18000 rpm • Spindle power: 7.5 kW • Cooling: water cooled • CNC axis: 360° rotating • Tool magazine type: plate changer Rcodpfx Amoy Aw N Us Tsd • Tool positions: 18 • Max tool length: 150 mm • Max tool diameter: 100 mm (150 mm with free сосед positions) • Max load: 60 kg • Saw unit motor: 1.5 kW • Saw speed: 5600 rpm • Saw blade diameter: max. 150 mm • Drilling unit: 14 spindles • Spindle stroke: 70 mm • Drive: 2.2 kW • Speed: 3150 rpm • Drill diameter max: 20 mm • Adapter head spindles: 4 • Speed max: 6000 rpm • Drill diameter max: 12 mm Table equipment: • 6 adjustable support arms • 12 suction cups 114 × 159 × 100 mm • 6 suction cups 125 × 75 × 100 mm • Vacuum system: 2-circuit clamping system • Electrical cabinet size: 2000 × 1800 × 600 mm DEFECT: • The main spindle no longer releases the interchangeable drill head