49.710 = Economy Adjustable Saw Frame - 2-1/2" Depth

This economy sawframe has a 2-1/2" depth giving you enough room to cut for most basic tasks. The frame is steel construction with a wood handle. A large knurled knob lets you adjust the frame length while a wide thumb screw makes it easy to tighten down or loosen the saw blades. Works great with standard jewelers' saw blades.