Hacksaw Frame
Starrett Hacksaw Frames available in open or closed grip, high tension, heavy duty and light duty.
Compass Saw

K147 Bi-Metal Compass Saw: The ideal tool for cutting sheetrock and plasterboard featuring a heavy-duty, variable pitch, bi-metal blade to cut most materials and provide an extra-long cutting life. The blade rotates 360 degrees to easily cut at any angle. Ergonomic handle.