KIKAIYA Square Punch Square Hole Punch Head 45x45mm
Weight: 3.9 lbs (1.9 kg).
Screw Size: 3/4, 16 thread
Rod Diameter: 0.7 inches (19 mm) / 0.4 inches (11.8 mm).
■ Allows you to open square holes neatly and quickly.
■ Can be used in combination with hydraulic puncher (sold separately) (ASIN: B07MNQFVRH)
There may be burrs or distortions near the hole after punching.
Thank you for your understanding.
Image is for illustration purposes only, size may vary