Bosch MGX0450 X-Lock Backing Pad, 4-1/2 Inch BackToCampus you should always read the

you should always read the entire label including all cautions

40mm General Purpose Nozzle

Rinse Required : No

No heavy lines on the edges of the patterns

Verticle Clearance=1-1/2

Bosch MGX0450 X-Lock Backing Pad, 4-1/2 Inch BackToCampus you should always read theThe 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. Highlights: Diameter: 4 1 2 inch Medium Hardness Works with bosch high quality zirconia fiber discs Features snap on mounting & grinder lever wheel release Tool free disc swap features an audible snap when mounted, without a spanner wrench or a flange nut