Kunz now makes a #9 1/2 adjustable mouth block plane. This block plane has an adjustable mouth and a high quality Kunz tool steel iron. The #9 1/2 has a bed angle of 20 degrees and a bevel angle of 25 degrees for a cutting angle of 45 degrees. The depth of cut is adjusted by turning the adjustment knob at the rear of the plane. The lever cap provides solid support th the cutting edge for chatter free cutting. Finger grooves on the sides make it comfortable to hold. 180mm (7″) long, 41mm ( 1 5/8″) iron.