Trend Professional Leigh Jig Cutters L80X1/4TC - ​Leigh Dovetail Cutter 98 Degrees 12.7mm Diameter x 21mm Cut x 1/4" Shank Key Features: Cutter for use with the Leigh Dovetail Jig These cutters have extra long shanks Ref. L120 can calso be used with Trend Jig DJ300 and DeWalt DE6251 jigs Specification: D: 1/2 inch (imperial diameter) D: 12.7 mm (metric diameter) C: 21 mm (metric cut length) OL: 67 mm (overall length) A: 98 degrees (angle) Shank Diameter: 1/4 inch