Cut or score 45° and 90° angles in sheet (up to 27mm wide), wire or tubing accurately. Lock the cutting vise into position saw along the edge of the jig and then file along the cut--perfectly flat cuts and clean, sharp angles for joints. • Made of precision machined steel (58 HRC) for years of use. • V-groove self-centers round wire or tubing for accuracy. • Metal pin acts as a stop to allow consistent length from cut to cut. • Can be hand-held or secured in a vise.