Joinery jig and clamp.

摘要

A joinery jig is described for clamping two flat workpieces (W1) and (W2) together in parallel relationship to permit the formation of screw or dowel holes in a surface of one work-piece (W1) and in an edge of the other work-piece (W2). The jig comprises a fixed central abutment (10) and further abutments (22) and (34) one on each side of the fixed abutment (10) and slidable relative thereto. The two slidable abutments (22) and (34) each have one or more respective holes (28) and (40) therein with mutually perpendicular axes permitting the formation of the screw or dowel holes in the work-piece surface or edge. The jig includes clamping means (18, 32) for securing each af the workpieces (W1) and (W2) independently in the jig by clamping each work-piece between a sliding abutment (22) or (34) and the fixed abutment (10).