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| Qty | Part | Specific Use | Recommended Purchase |
|---|---|---|---|
| X-axis | |||
| 2 | M2 Hex Nut | Secures Mechanical Endstop to Endstop Holder | |
| 14 | M3 Hex Nut | 4 to attach belt to x carriage, 8 to attach x carriage to bushings, 1 for pulley gear, 1 for endstop | |
| 5 | M8 Hex Nut | Secures x end motor mount and x end idler to z-axis threaded rods | |
| 13 | M3 Flat Washer | 4 to attach belt to x carriage, 8 to attach x carriage to bushings, 1 for endstop | |
| 2 | M8 Flat Washer | Used around 608 bearings | |
| 2 | M2 x 20mm Machine Screw | Secures Mechanical Endstop to Endstop Holder | |
| 11 | M3 x 10mm Machine Screw | 8 used to attach x carriage to bushings, 3 to attach motor | |
| 4 | M3 x 20mm Machine Screw | Used to attach belt to x carriage | |
| 1 | M3 x 8mm Set Screw | Secures x-axis pulley to motor | |
| 2 | M8 x 30mm Fender Washer | Keeps x-axis belt from falling off idler bearing | |
| 1 | 608 Bearing | Idler bearing for x-axis belt | |
| 1 | M8 x 50mm Threaded Rod | Attaches idler bearing and hardware to x end idler | |
| 2 | M8 x 420mm Smooth Rod | X-axis smooth rod, attaches between x end idler and x end motor mount | |
| 1 | M5 x 900mm T5 Timing Belt | Drive belt for x-axis movement | |
| 1 | NEMA-17 Bipolar Stepper Motor | Powers x-axis movement via drive belt | |
| 1 | Mechanical Endstop | Detects minimum position of x carriage | |
| 2 | 7/16" x 1" Spring | Anti-kickback springs to protect print bed and hotend, 1 for x end idler, 1 for x end motor mount | |
| 2 | Belt Clamp | Attaches x-axis drive belt to x carriage | |
| 1 | Endstop Holder | Mounts x-axis endstop to smooth rod | |
| 1 | X carriage | Mount for Wade's Extruder and Hotend, glides on x-axis smooth rods for movement | |
| 1 | X End Idler | Idler for x-axis drive belt, attaches x-axis smooth rods to z-axis rods | |
| 1 | X End Motor Mount | Mount for x-axis motor, attaches x-axis smooth rods to z-axis rods | |
| 1 | Pulley | Attaches to x-axis motor, drives x-axis belt | |
| 4 | Bushing | Attaches x carriage to x-axis smooth rods | |
| 2 | M8 Hex NyLock Nut | Keeps x-axis idler nut from vibrating loose, 1 front, 1 back | |
| Y-axis | |||
| 2 | M2 Hex Nut | Secures Mechanical Endstop to Endstop Holder | |
| 23 | M3 Hex Nut | 8 to attach print bed to bushings, 8 to attach heated bed and springs to bed, 1 for belt pulley, 6 to attach print bed to bushings | |
| 14 | M3 Flat Washer | 3 to mount motor, 6 to attach print bed to bushings, 4 to attach belt to bed, 1 for endstop, 12 to attach heated bed & springs to bed | |
| 2 | M2 x 20mm Machine Screw | Secures Mechanical Endstop to Endstop Holder | |
| 3 | M3 x 10mm Machine Screw | To attach motor | |
| 8 | M3 x 20mm Machine Screw | To attach print bed to bushings | |
| 4 | M3 x 25mm Machine Screw | To attach belt to aluminum sheet for print bed | |
| 1 | M3 x 8mm Set Screw | Secures y-axis pulley to motor | |
| 2 | M8 x 406mm Smooth Rod | Y-axis glides on these rods | |
| 1 | M4 250mm x 250mm Print Bed | Moving y-axis print surface, attachment point for belt ends | |
| 1 | M5 x 840mm T5 Timing Belt | Drive belt for y-axis movement | |
| 1 | NEMA-17 Bipolar Stepper Motor | Powers y-axis movement via drive belt | |
| 1 | Mechanical Endstop | Detects minimum position of print bed | |
| 1 | Y motor bracket | Attaches y-axis motor to frame, lower front | |
| 2 | Belt Clamp | Attaches y-axis drive belt to print bed | |
| 4 | Bar Clamp | Attaches y-axis smooth rods to frame, 2 lower front, 2 lower back | |
| 1 | Endstop Holder | Mounts y-axis endstop to smooth rod | |
| 1 | Pulley | Attaches to y-axis motor, drives y-axis belt | |
| 4 | Bushing | Attaches print bed to y-axis smooth rods, allows for bed movement | |
| 1 | M8 Hex NyLock Nut | Keeps y-axis idler nut from vibrating loose | |
| 1 | M8 50 mm bolt | You could easily use a 50 mm length of M8 threaded rod instead (with an extra M8 nylock nut). Put two 608 bearings on your rod with washers on either side and tighten it down with M8 nuts. | |
| Z-axis | |||
| 2 | M2 Hex Nut | Secures Mechanical Endstop to Endstop Holder | |
| 11 | M3 Hex Nut | 4 to attach motor couplers, 2 to tighten motor couplers, 1 for endstop, 4 to attach clamp to z axis smooth rod | |
| 8 | M8 Hex Nut | To attach motor mounts | |
| 17 | M3 Flat Washer | 4 to attach clamp to z axis smooth rod, 1 for endstop, 4 to attach motor couplers, 8 to attach motors | |
| 12 | M8 Flat Washer | 8 to attach motor mounts, 4 to attach z axis smooth rods | |
| 2 | M2 x 20mm Machine Screw | Secures Mechanical Endstop to Endstop Holder | |
| 10 | M3 x 10mm Machine Screw | 8 to attach motors, 2 to tighten on couplers | |
| 5 | M3 x 20mm Machine Screw | 4 to attach motor couplers, 1 for endstop | |
| 4 | M3 x 25mm Tap Bolt | To attach clamp to z axis smooth rod to motor mount | |
| 2 | M8 x 210mm Threaded Rod | Drive rods for z-axis movement | |
| 2 | M8 x 350mm Smooth Rod | Allows x end idler and x end motor mount to slide along z-axis | |
| 2 | NEMA-17 Bipolar Stepper Motor | Powers z-axis movement via drive rods | |
| 1 | Mechanical Endstop | Detects minimum position of z-axis, used to position hotend above print bed | |
| 2 | Z Motor Mount | Mounts z-axis motors to frame, 1 top left, 1 top right | |
| 2 | Bar Clamp | Attaches z-axis smooth rods to frame lower middle threaded rod | |
| 2 | Rod Clamp | Attaches z-axis smooth rods to z motor mounts | |
| 2 | Coupling | Attaches z-axis motors to z-axis threaded drive rods | |
| 1 | Endstop Holder | Mounts z-axis endstop to smooth rod | |
| Wade's Extruder | |||
| 3 | M3 Hex Nut | 1 for gear, 2 to attach extruder to x carriage | |
| 1 | M8 Hex Nut | Secures hobbed bolt, don't over-tighten | |
| 6 | M3 Flat Washer | 4 used to mount motor, 2 to attach extruder to x carriage | |
| 4 | M4 Flat Washer | Used to attach springs to idler mount | |
| 5 | M8 Flat Washer | Used to align groove in hobbed bolt with filament hole in Wade's Body, usually 3 front and 2 back | |
| 4 | M4 Wing Nut | Attaches to M4 x 50mm bolts, adjusts tension of springs for the Wade's idler | |
| 4 | M3 x 10mm Machine Screw | Used to attach motor | |
| 2 | M3 x 40mm Machine Screw | Used to attach extruder to x carriage | |
| 4 | M4 x 50mm Tap Bolt | Attaches Wade's Extruder Body to Wade's Extruder Idler | |
| 1 | M3 x 8mm Set Screw | Attaches Wade's Small Gear to Motor | |
| 3 | 608 Bearing | 1 bearing acts as idler pushing filament into groove on hobbed bolt, 2 allow hobbed bolt to spin | |
| 1 | NEMA-17 Bipolar Stepper Motor | Power filament extrusion | |
| 4 | M4 Spring | Slides over M4 x 50mm bolts, tensions the Wade's Idler | |
| 1 | Wade's Geared Extruder Body | Main body of the Wade's Extruder | |
| 1 | M8 x 60mm Hobbed Bolt | Groove in hobbed bolt drives filament extrusion | |
| 1 | M8 x 20mm Smooth Rod | Idler stud for mounting 608 bearing | |
| 1 | Wade's Geared Extruder Idler | Mounts idler bearing to tension filament | |
| 1 | Wade's Extruder Big Gear | Attaches to, and spins, hobbed bolt | |
| 1 | Wade's Extruder Small Gear | Attaches to motor and turns Wade's Big Gear | |
| 1 | M8 Hex NyLock Nut | ||
| Electronics | |||
| 2 | M3 Hex Nut | Used to attach electronics mount to threaded rod | |
| 2 | M3 Flat Washer | Used to attach electronics mount to threaded rod | |
| 5 | M3 x 20mm Machine Screw | 2 used to attach electronics mounted to threaded rod, 3 used to clamp ramps and arduino | |
| 1 | Arduino Mega 2560 R3 | Brains of the Prusa, Marlin firmware recommended | |
| 1 | Ramps | All-in-one reprap arduino shield to connect motors, heated elements and sensors | |
| 1 | RAMPs Mounting Bracket | Attaches Arduino and RAMPs to the Prusa frame | |
| 4 | Pololu RAMPs Stepper Driver | Stepper motor driver, attaches to RAMPs board | |
| 2 | 100uF | ||
| 1 | Atmel ATMEGA1284P CPU | ||
| 1 | Blank Sanguino PCB with SMT resistor and LED mounted | ||
| 1 | 7805 regulator | ||
| 1 | 10uF (c10) | ||
| 2 | 22pF disc | ||
| 5 | 0.1uF capacitor | ||
| 1 | 16 MHz crystal | ||
| 1 | BC 547 transistor | ||
| 1 | BC 557 transistor | ||
| 2 | IN4148 | ||
| 1 | IN4001 | ||
| 1 | 5V Voltage Regulator | ||
| 1 | 47uF | ||
| 1 | Breakout FT232RL USB to Serial | ||
| 1 | LCD | ||
| 5 | 4988 Pololu drivers | ||
| Heated Bed | |||
| 4 | M3 Hex Nut | Attaches heated bed to print bed | |
| 12 | M3 Flat Washer | Attaches heated bed to print bed | |
| 4 | M3 x 40mm Machine Screw | Attaches heated bed to print bed | |
| 4 | M4 Spring | Mounts on M3 x 40mm screws to level heated bed above print bed | |
| 1 | Heated Bed | ||
| Frame | |||
| 4 | M8 x 30mm Fender Washer | Keeps y-axis belt from falling off bearing, 2 front, 2 bck | |
| 2 | 608 Bearing | Idler for the y-axis belt, 1 front, 1 rear | |
| 6 | 20mm x 420mm Aluminum T-Slot Extrusion | Two extrusions make up the top of the frame, 2 lower left, 2 lower right | |
| 4 | 20mm x 340mm Aluminum T-Slot Extrusion | Connects base to the top extrusions, 2 front, 2 rear | |
| 4 | 20mm x 300mm Aluminum T-Slot Extrusion | Lower frame, 2 front, 2 rear | |
| 2 | Bar Clamp | Attaches lower middle rod to bottom left and right frame rods | |
| 4 | Lower Frame vertices | The tapped end of the extrusions each get an M5 screw to connect it to the vertex. I found it fastest to first stick the screw into the hidden hole in bottom of the vertex, then attach the vertex to the extrusion with its other connection point to prevent | |
| 4 | Printed Flat Corners | The printed flats that connect the bottom corners together. | |
| 4 | Diagonal braces | Used on the upper corners of the frame for extra support | |
| 2 | Z Smooth Rod Bottom Mount | Supports & help align Z Rod | |
| 2 | Y idler holder | Then the holders for the Y idler. I’m using two of them here since it seems more stable that way, but it shouldn’t be a problem if you only use one. | |
| 2 | Y Rod holder | ||
| 84 | M5 10mm bolts | ||
| 84 | T slot nuts | ||
| 4 | Blind Joint Screws | ||
| Hot end | |||
| 1 | Makergear Hotend | Heats filament, extrudes filament through nozzle onto heated bed | |
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