Mortisers

About Mortisers

A mortiser cuts the square or rectangular pockets that accept tenons and door-lock hardware in solid wood. Unlike drilling a rough hole or routing freehand, a purpose-built mortiser applies controlled downforce through a fixed-geometry chisel or chain, producing flat-bottomed, square-walled pockets that are repeatable across an entire production run. The machines here range from budget benchtop units near $242 up to the Makita 7410L/7104L 10.5 Amp chain mortiser at $2,249.99. Buyers fall into a few clear groups. Home woodworkers building furniture or small frames are well served by a hollow-chisel benchtop mortiser, where a square chisel fits over a rotating auger to square each corner of the pocket stroke by stroke. Production shops and timber framers cutting many large mortises per day often prefer a chain mortiser for raw speed. Trim carpenters and door installers need a portable lock mortiser rather than a bench machine. The Powermatic Tilt Table Mortiser at $1,979 and the Powermatic Benchtop Mortiser at $1,154 sit between those extremes, offering dual 115V/230V wiring, precise fence and tilt setups, and the construction quality that serious furniture shops expect. When narrowing your choice, check chisel capacity (the largest chisel diameter the machine accepts), stroke depth (how far the chisel plunges in one pass), and voltage flexibility. Weight is a real consideration on benchtop models: the Delta 14-651 weighs 77 pounds and runs at 1720 RPM on a standard 110V circuit, making it a semi-permanent fixture rather than a machine you move between projects. If your joinery involves angled joints such as chair legs, a tilt-table machine is worth the premium over a fixed-table model.