Replacement Parts › E-Stop Switch Image 1 of 2 Image 2 of 2 E-Stop Switch $27.99 Emergency Stop switch for the DWC2440, DWC4848, DWC5100 CNC Units Purchase Added! Emergency Stop switch for the DWC2440, DWC4848, DWC5100 CNC Units Related Products DWC 1824 Replacement Motor and Cable $115.00 DWC 6 Watt Laser Skirt $8.00 DWC1824 Anti-Backlash Nut $21.00 DWC2440 X,Y & 4th Axis Pulley $22.00 2016 - Present DWC2440 Replacement Motor and Cable $115.00