| 摘要 |
The invention discloses a rotary protecting hood of a pneumatic grinder that comprises a connecting end disposed on a pneumatic grinder body, a grinder wheel disposed on the connecting end, and a protecting hood for sheltering the grinder wheel, wherein the connecting end includes a limit member, and the limit member and the protecting hood include a fixing section and a plurality of fixing holes for defining a fixing relation, and the limit member has a first position for defining a fixing relation with the protecting hood and a second position for releasing the fixing relation, such that the angle of the protecting hood can be adjusted and the protecting hood displaces with respect to the body. With the foregoing measure, a user can adjust the fixing position of the protecting hood according to the grinding position and the angle of a work piece to improve the convenience of operation.
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