Ron developed this depth stop for Lancaster-style shrinker/stretcher bodies, which provides a consistent working depth. Made with durable stainless steel guide arms and adjustable from 1/8 to 1 inch depth, this backstop will make using shrinker/stretcher tools easier than ever before. It works on bench or stand mounted shrinker/stretchers based on the Lancaster design. It has slotted mounting holes on 2.5 inch centers. The Covell Depth Stop is available exclusively from Trick-Tools.com: