According to many years' experience of our leatherwork team, we originally design and develop the diamond four-prong chisel, which is suitable for larger arc punch.
Compared with 5-prong chisel, it is easier to play a significant role for 4-prong when punching the arc area. It also maintains high efficiency for the straight parts as well.
Each prong are exactly the same as the middle one so that the every holes are exactly same.
High quality white stainless steel.
Strong, durable and wear-resistant.
Uneasy to break and bend with high ductility.
Sharp rhombus tooth is easy to pierce 3mm thick vegetable tanned leather and helpful to punch quickly and effortlessly.
Light and conformtable to grip, the body of prong is as small as possible in order to reduce the shoulder fatigue caused by a long time punch.
Easier to grasp steadily due to low center of gravity.
Grinding and polishing, more natural and environmental without blackening.