Physical description
rectangular wood frame with 30 mm x 4 mm narrowed guide for planing with mortice cutting for 25 mm x 4 mm steel cutting blade attached to 190 mm long shaft held firmly by tapered wooden wedge
rectangular wood frame with 30 mm x 4 mm narrowed guide for planing with mortice cutting for 25 mm x 4 mm steel cutting blade attached to 190 mm long shaft held firmly by tapered wooden wedge