Hydraulic knockout punch driver tool kit, popular electrical conduit hole cutter set, we have 6 sizes hole die kit, 10 sizes kit, 18 sizes kit, or selected customized hole die sizes, for round and square hole punches are OK.

For standard sizes hole punches dies:

Group A:16mm, 20mm, 26mm, 32mm, 39mm, 51mm.

Group B:22mm, 27mm, 34mm, 43mm, 49mm, 60mm.

Group C:63mm, 76mm, 80mm, 89mm, 101mm, 114mm.

Also some other sizes like:22.5mm, 28.3mm, ..., 61.5mm, and like that.

In the markers, here are many models SYK-8, SYK-8A, SYK-8B, SYK-15, SKP-15, T15D10 and etc. Mostly the difference is hole sizes and the punch cylinder will be 10ton or 15ton, plastic case or metal case package, and other small different.

For customized square hole punch dies kit:

For special shapes and sizes:

Also, for other looks tool kits:

And like that:

JETECO Tools offer professional service and high quality products for different customers' need.