Replacement Parts › DWC2440 X,Y & 4th Axis Pulley Image 1 of 1 DWC2440 X,Y & 4th Axis Pulley $22.00 Replacement Pulley for the DWC 2440 CNC Unit. X, Y or 4th Axis. Purchase Added! Replacement Pulley for the DWC 2440 CNC Unit. X, Y or 4th Axis. Related Products Mini Carver Z axis Lead Screw Nut $11.00 Hold Down Clamp $6.99 DWC Z Axis Flex Coupler $22.00 DWC2440 Control Box Fan $27.99 E-Stop Switch $27.99