Reed 2-PK-SLRCW Copper and PVS Cutter Wheel, 2-Pack Blade Exposure: 0.116-Inch ; 2.9mm Fits: Reed: TC1SL; TC50SL; TC75SL; TC1SLR; TC50SLR; TC75SLR Applications: Copper (K, L and M); CTS CPVC High Shock-Resistant Tool Steel