BENCHMARK 4-1/2" Grinder Backing Pad

Flexible design allows for aggressive weld removal andblending to finer finishing on curved surfaces
Air cooled design to dissipate heat and extend the life ofresin fibre sanding discs
Retains strength and flexibility even at elevated temperatures
Fits 4-1/2" angle grinders
Durable impact resistant ABS construction
For use with resin fibre discs - HH #1234-006 (24G), 1234-007 (50G), 1234-008 (80G), 1234-009 (120G)
Arbor size - 5/8"
Built-in thread arbor mounts directly onto grinder spindle
Lock nut size - 5/8" - 11NC
Includes - 4-1/2" disc & spindle lock nut
Disc changes take only seconds
Weight - 1.74 lb (0.79 kg)