Fixed Saw Frame For Ring Sizing & Jewelry Repair This is a new fixed saw frame. It will hold 4 1/2" blades This saw frame is for the discriminating jeweler who demands high quality tools It is precision made of the highest quality spring steel with a non glare finish The comfortable handle and light weight design provides a luxurious grip with enhanced productivity Patented blade lock design eases blade insertion and maintains perfect alignment Set screws can be used on either the right or left side of the frame depending on your preference This saw frame is used for cutting all metals, plastic and wood The throat depth measures approximately 3" (76 mm) The handle measures approximately 4" (101 mm) long It measures approximately 10 1/2" (266 mm) long