Bosch GDE 125 EA-T Professional Grinder Dust Extraction for Bosch Professional angle grinders with 125mm disc diameter and protective guard with screw cap. It can be mounted in two easy steps without disassembling the disc, or the protective guard, for maximum convenience. The dust guard's shape is optimised for clean and tidy operation. It also has an adjustable cutting depth for work requiring precision. Compatible with: GWX ..-125, GWX 18V -.. ( 125mm) , GWS 9-125, GWS 11-125 - GWS 19-125, GWS 1000 - GWS 1400, GWS 18V-10 ( 125mm) , GWS 18V-15 ( 125mm) and GWS 18V-125. Its also compatible with the Bosch Click & Clean dust extraction system. Specification: Max. Cutting Depth: 25mm. Weight: 0.3kg.