PRECISION FIT FOR PT31 TORCHES ONLY: Engineered exclusively for PT31 plasma cutter torches to ensure optimal arc alignment and heat dissipation. Not compatible with other torch models 61PCS READY-TO-USE COMPONENTS: Package includes: 30 extended nozzles, 15 extended electrodes, 10 swirl rings, 5 ceramic Cups + 1 roller guide wheel spacer EXTENDED NOZZLES & ELECTRODES: Reduced downtime, extended nozzles (3.0mm bore) and tapered electrodes maintain stable arc up to 50A, proven to last 40% longer in 1/2" steel cutting tests PT31 ROLLER GUIDE, SMOOTHER STRAIGHT-LINE CUTTING: Integrated roller, reduces torch drag by 60% (vs freehand) and provides consistent 0.8-1.2mm standoff for cleaner bevels on sheet metal ALL-INCLUSIVE SOLUTION FOR PT31 MAINTENANCE: No need to purchase roller guide separately – this kit delivers both precision consumables and essential accessories in one sealed package 61Pcs PT31 Plasma Cutting Consumables with PT-31 Roller Guide Fit CUT-40 CUT-45 CUT-50D JG-40 LG-40 CT-312 Plasma Cutter Torch Nozzle Electrode Accessories 61PCS READY-TO-USE COMPONENTS: Package includes: 30 extended nozzles, 15 extended electrodes, 10 swirl rings, 5 ceramic Cups + 1 roller guide wheel spacer