Tandy Leather | Pro Line Lacing Chisels 3/32" (2 mm) #88040-14 | 4-Prong AngleTandy Leather Pro Line Lacing Chisels 3 32" (2 mm) #88040 14 4 Prong Angle For 3 32" wide lace. Made from 41xx steel, these chisels have incredible strength and toughness due to the case hardening process after the chisels are formed. Beautifully finished with a black electrophoresis coating to prevent surface corrosion and provide wear resistance. Used with our Professional Cutting Board #3465 00, these elite chisels will perform like a charm and