• Backing pads with included X-LOCK clip – offers a faster, fixed mount and works with Bosch high-quality Zirconia fiber discs
• X-LOCK wheel change – features snap-on mounting and grinder lever wheel release for change-out that's up to five times faster
• Tool-free disc swap – features an audible snap when mounted, without a spanner wrench or a flange nut
• Application focused – ideal for metal surface finishing, weld blending, and rust removal
• Precision manufacturing – optimized pads for less vibration and improved material removal speed
• Not backward compatible – Bosch X-LOCK Abrasive Sanding Pads are not backward compatible with standard 7/8 In. arbor mounts

Bosch's X-LOCK Backing Pads feature the X-LOCK mount that offers a wheel change that's up to five times faster than conventional interfaces. There’s an audible snap when mounting the X-LOCK backing pad on an X-LOCK grinder. The wheel mounts properly with the included X-LOCK clip. The wheel is released from the grinder with the pull of a lever. The pads work with Bosch abrasive fiber discs made with high-quality Zirconia grit for exceptional metal removal and finishing. Bosch X-LOCK Backing Pads are not backward compatible with standard 7/8 In. arbor mounts.