Adjustable angle's work holder

The utility model provides an adjustable angle's work holder, it includes: a pedestal. Arrange the rotatable bottom plate on the base, a lock member, first rotatable bottom plate can be fastened to the base through tightening a lock member to under the circumstances of unclamping a lock member, rotatable bottom plate can use the X axle to rotate for the base as the rotation axis, be connected to asupporting beam of rotatable bottom plate, the 2nd lock member, a supporting beam can be fastened to rotatable bottom plate through tightening the 2nd lock member to under the circumstances of unclamping the 2nd lock member, a supporting beam can use the Y axle to rotate for rotatable base as the rotation axis, be connected to a supporting beam's work piece support structure, the 3rd lock member,work piece support structure can be fastened to a supporting beam through tightening the 3rd lock member to under the circumstances of unclamping the 3rd lock member, work piece support structure canuse the Z axle to rotate f