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 DWC1824 & DWC2440 Axis Linear Bearing from $27.00 Replacement Z Zeroing 0.01 Touch Gauge $10.00 Hold Down Clamp $6.99 DWC 1824 Replacement Motor and Cable $115.00 DWC1824 Anti-Backlash Nut $21.00