Adjustable Saw Frame For Ring Sizing & Jewelry Repair This is a new adjustable jewelers saw frame This saw frame can be used with piercing, flat and spiral saw blades It has a cushioned handle to reduce fatigue and provide greater dexterity It has solid clamps to tightly hold blades The thumb screws make adjusting the saw easy This saw frame is used for cutting all metals, plastic and wood The throat depth measures approximately 2 3/4" (70 mm) The handle measures approximately 4" (101 mm) long It measures approximately 11 5/8" (295.4 mm) long