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 DWC1824 Anti-Backlash Nut $21.00 DWC2440 Control Box Fan $27.99 DWC 6 Watt Laser Skirt $8.00 DWC Main Relay $24.99 DWC Dust Skirt from $5.00