Klingspor CS570 Zirconia Fibre Disc - 125mm, 60g (25pk) 4050660 The ratcheting box end features

The ratcheting box end features off-corner loading for a better grip on the fastener and reduces fastener rounding

With refined trials inspired hybrid carcass

Centerdrill Carbide Flow Punch Former 4

90 x 50mm rectangular base with 150mm rule

They're available in several styles and attachment types to add a custom touch to your valve covers

Klingspor CS570 Zirconia Fibre Disc - 125mm, 60g (25pk) 4050660 The ratcheting box end featuresGrain: Zirconia Fibre discs CS 570 fibre discs that deliver a high removal rate on stainless steel, steel, NF metal and aluminium Grinding work on metal presents a particularly daunting challenge to any abrasive. Metals prove to be difficult materials as they are tough, yet exceptionally hard at the same time. The most formidable of these metals are stainless steel and high alloy steels, so called super alloys. The fibre discs CS 570 tackle these