Elliptical guide bushes for use with the Leigh F3 finger joint templates and other Leigh jigs. The e7 elliptical bush is 11.2mm (7/16") O/D, the e10 is 15.8mm (5/8")O/D and the e8 is 12.7mm (1/2") and is used only on Leigh F3, F24 and F18 Finger (Box) Joint Templates. N.B. The e7 guide bush can be used with all Leigh dovetail jigs.
