Bosch FBX45120 Fiber Discs 4-1/2" x 120 Grit, X-Lock

INCLUDES: • (1) 4-1/2" DiscFEATURES:• Five-times faster wheel change, reliable mount, more durability• X-Lock fiber discs compatible with 7/8 In. arbor mounts• Aluminum oxide grit for metal surface finishing, weld blending• Fiber disc designed for backing pad with an X-Lock mount – offers a faster, fixed mount and high-quality aluminum oxide grit• 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 for no losable parts• Backward compatible – Bosch X-Lock fiber discs are backward compatible with standard 7/8 In. arbor mounts• Aluminum oxide bonds – specially formulated with aluminum oxide grit for speed and durability• Application focused – ideal for metal surface finishing, weld blending and rust removal• SPECIFICATIONS:• Length: 0.05• Height: 4.5"• Width: 4.5"• Weight: 0.05Bosch's X-Lock Fiber Discs are made t