Cutter Self-Maintenance Kit Bring back the premium performance of your cutter! Reduce service costs and ensure premium performance by purchasing the do-it-yourself cutter maintenance kit for the CAMM-1/CAMM-1 PRO cutters, including the GS-24, GR series and GX series vinyl cutters. Included Items Standard Cutting Blade Cutter Pad Blade Holder Pinch Roller (M) Pinch Roller (LR) Sheet Cutter Blade Set E-ring Holder (GR series does not include). Cutter Model Number Self-Maintenance Kit Description Part Number GX-24 MAINTENANCE KIT GX-24 MK-GX24 GX-300 MAINTENANCE KIT GX-300 MK-GX300 GX-400 MAINTENANCE KIT GX-400 MK-GX400 GX-500 MAINTENANCE KIT GX-500 MK-GX500 GX-600 MAINTENANCE KIT GX-640 MK-GX640 GS-24 MAINTENANCE KIT GS-24 MK-GS24 GR-420 MAINTENANCE KIT GR-420 MK-GR420 GR-540 MAINTENANCE KIT GR-540 MK-GR540 GR-640 MAINTENANCE KIT GR-640 MK-GR640