JEWELERS SAWFRAME ADJUSTABLE SAW FRAME JEWELRY HOBBY CRAFT 3" for SAW BLADES (E 7) JEWELERS SAWFRAME ADJUSTABLE SAW FRAME JEWELRY HOBBY CRAFT 3" for SAW BLADES JEWELERY MAKING SAW FRAME Jewelers Saw Frame 3" Adjustable Length Jewelers Basic Saw Frame adjustable, to fix various length saw blades. Saw frame can be used with various sizes of piercing saw blades for cutting metals, plastics, wood, wax and more... This is a basic tool with a 3" throat depth.