Bosch Professional GWS 12V-76Grinder discs & size guide

Name: Bosch Professional GWS 12V-76
Brand: Bosch Professional

The compact GWS 12V-76 uses a 76 mm disc with a 10 mm bore. Its published no-load speed is 19,500 rpm, so a small disc still requires a suitably high speed rating.

MANUFACTURER SPECIFICATIONS

What size does it take?

Disc diameter: 76 mm
Disc bore: 10 mm
No-load speed: 19,500 rpm
Spindle thread: M5
Battery voltage: 12 V

Diameter and bore are initial checks. Disc type, thickness, guard, flange and speed rating must also suit the tool and task.

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Check before buying

Match the disc’s rated speed to at least the grinder’s specified maximum speed.
Check the permitted wheel type and thickness, mounting flange and required guard in the manual.
Select the abrasive for the material and operation; a cutting disc must not be used for side grinding.

Source & scope

Bosch Professional UK GWS 12V-76 technical data

Source checked 2026-10-03. This page records published specifications; it is not a hands-on review or a guarantee for every accessory sold under these dimensions.

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