Check the listing for details. ZERO CLEARANCE INSERTS (2 PACK) FOR Sawstop 10" INDUSTRIAL SAW WITH RK SLOT. Color: Red, Condition: New. Listed at 33.00 USD. A SET OF 2 ZERO CLEARANCE INSERTS CUSTOM** MADE TO FIT SAWSTOP 10" INDUSTRIAL TABLE SAWS. THE INSERTS ARE MADE OF MDF PAINTED ON ONE SIDE. ***DO NOT BUY FOR THE PORTABLE SAWSTOP VERSIONS OR FOR THE MODELS LISTED AS "PROFESSIONA;" ON THE LABEL. ZERO CLEARANCE INSERTS ARE CALIBRATED TO A SPECIFIC SAW, A SPECIFIC BLADE, AND A SPECIFIC BEVEL ANGLE. THEY CAN ONLY BE USED ON CUTS WHERE THOSE PARAMETERS ARE MET. FOR EXAMPLE, ONCE AN INSERT IS MADE FOR A STRAIGHT-ON 90° CUT, IT CAN’T BE USED ON OTHER CUTS. IF YOU NEED TO MAKE A 45° BEVEL CUT, YOU CAN’T USE YOUR 90° CUT INSERT. YOU MUST HAVE A 45° INSERT, OR SWAP IN THE ORIGINAL THROAT INSERT. EACH ZERO CLEARANCE INSERT IS GOOD FOR ONLY ONE SPECIFIC BEVEL ANGLE