Collins Tool Company Coping Foot Turns your jigsaw into a simple and accurate coping machine without the need for jigs and templates The Coping Foot is formed from 14 ga. plated steel. Youll wear out a couple of jig saws before you wear out your Coping Foot. Fits most jig saws except for Porter-Cable, and the Bosch 1590 and 1591 Will not work on Festool Carvex, get the Collins Festool Carvex Coping Foot instead