Parts List CNC Foam Cutter

These lists include all the parts required to build the CNC foam cutter. Just choose the electronics and all the parts from the mechanical list. I no longer include the parallel port version. If you wish to build this then contact me for a list of parts.

Just search all the usual places Amazon and eBay

Using Arduino Mega 2560 with RAMPS 1.4

Here are the electronics for an Arduino Mega and RAMPS 1.4 board. If your hot wire is longer than 1 meter or 39 inches, use the MKS electronics with 24 volts.

QtyDescription
1Ardunino Mega 2560
1RAMPS 1.4 Board with Drivers
DRV8825 are preferred
4Stepper Driver get them with the RAMPS Board
112 Volt 350 Watt Power Supply
12 Volt Cooling Fan
4NEMA17 Stepper Motors 1.5 Amp
46pin PH2.0 to 4pin XH2.54 Connector 4 Lead Wire

Using the MKS Gen L V1 or V2

This is an Arduino Mega 2560 and RAMPS on one board. It can work at 12 or 24 volts and connects to external drivers if you prefer

QtyDescription
1MKS Gen L V1 ot V2
4DRV8825 Drivers for Stepper Motor
4NEMA 17 Stepper Motors 1.5A
124 Volt Power Supply
46pin PH2.0 to 4pin XH2.54 Connector 4 Lead Wire

SKR Pico 32-bit

The SKR Pico has embedded TMC2209 drivers which can be set on the setting pages of GRBL Hotwire.

QtyDescrition
1SKR Pico
4NEMA 17 Stepper Motors 1.5A
124 Volt Power Supply
46pin PH2.0 to 4pin XH2.54 Connector 4 Lead Wire

Foam Cutter Mechanical Parts

Here are the mechanical parts to use with any of the electronics options above

QtyDescriptionLink
2 Pairs600 mm Drawer Slides x 2 pairs – 4 in total600mm Drawer Slide
2 Pairs450 mm Drawer Slides x 2 pairs – 4 in total450 mm Drawer Slides
41000 mm M10 x 1.5 Thread Rod
These need to cut to 600mm and 400 mm. Usually come in packs of 5
M10 x 1.5 Thread Rods
4M10 x 1.5 Tee NutsTee Nuts
Pack of 50M6 x 50mm Cross Dowels. Also called furniture boltsM6 Cross Dowels
Pack of 50M6 Cross Dowel NutsM6 Cross Dowel Nuts
1 Sheet12 mm MDF Board Mositure Resisitance From you local wood supplier
4Flexible Shaft Coupling BR 5×10 mm D25L30 5mm to 10mm