The CMT 333 inovative hinge boring system with a Blum boring patterns allows you to bore the right holes in the right place by using either a drill press or a hand held drill.

CMT 35mm right hand carbide bit included.

8mm bits sold separately.

Made from ground aluminum.

For hardwood door frames pilot holes may be required for screws.

Optional 2mm left hand bits and chucks sold separately.

Will work for Blum frameless and face frame hinges.

Overall dimensions: 9-3/4" H x 6-1/4" W x 4-1/2" D.

1/2" plywood base.

Total weight 5.65 pounds.

8mm shank on boring head.