The Bosch 18DC-6E Dust-Extraction Guard works with the Bosch 6 In. small angle grinders. The guard and grinder can be part of the end-to-end Bosch PRO+GUARD™ Protection System, along with attachments, dust extractor and respiration protection (to be used as a basic summary; always use products in accordance with the ownerʼs manual and OSHA Rule 1926.1153 Table 1). The dust guard has a single-screw depth adjustment to adjust it to the desired depth of cut. The guard is compatible with 6 In. angle grinders: GWS13-60/PD, AG series and 1800 series grinders.