Crain 979 Universal Welding Tip Leister Hot Air Welders The hinge scriber is a

The hinge scriber is a sheet vinyl seam scriber designed for accuracy

This precision outside corner scriber for use in forming outside corners on sheet vinyl

Pull handle back to guide and apply T-foot to tile and push down

Rotating the adjustment wheel counterclockwise yields a deeper groove (+)

Working tables of 6" on each side of the breaking ridge and an angle gauge

Crain 979 Universal Welding Tip Leister Hot Air Welders The hinge scriber is aThis versatile tip works with a 3, 4, or 5 mm round welding rod, "half moon" ("half round") welding rod, or triangular welding rod. It has an adjusting screw at the rod inlet to adapt the inlet to the various rod shapes. The grooved brass pressure roller is also adaptable to multiple rod shapes. The hot air 5mm inlet is sized to fit Leister or the Crain No. 960 Heat Weld Gun or previous model No. 980 Heat Weld Gun, as well as other popular models of