The STANLEY STHT20138 12-Inch Solid Frame Hacksaw is a fixed blade hacksaw with a robust all metal frame. This saw allows for a 4.375" cutting depth, with up to 225 lbs. of blade tension. It has 90-degree and 180-degree adjustable blade angles allowing for flush cuts. It has a large, comfortable tension knob with a full-grip handle that helps protect knuckles.