Edges rounded at the top, decorative line carvings, and wooden wedge. Left side flat with an 8 mm screw and bronze wing nut. Right side with 2.8 cm deep longitudinal groove, 8 mm wide, 1.2 and 1.5 cm deep, respectively. Inside, a screw for the wing nut, 70 mm long, with a slotted head for the scoring iron. In the lower part, which is 0.3 cm wider, the wedge and iron are open with a chip hole. Reinforcing insert 23.9x1.3x0.4 cm. The wood has two 40 mm long screws in the slot, with a 198 mm long depth stop, and a 4 mm bronze right-angle stop. Undercut at the chip hole with the same 47° bevel as the slots. The sole has two identical 7 mm screws at the bottom, each 30 mm long. One side and lower screw lead to a recessed iron piece with threads at a right angle from the right and below. This is glued with recessed 2x2.3 cm wooden pieces. The adjustable side stop 206x8x11 mm, made of bronze, has two 26x9 mm slots at a right angle. The depth stop can be adjusted from 2 to 15 mm, and the side stop from 6 to 25 mm. Mouth is 8x25 mm at a 30° angle.

Iron: 26 mm bevel ground Shaft: 8 mm with side bevel Cutting angle: 47°

Scoring iron: 11 mm pointed grind Cutting angle: 90°