Screw punch made by NONAKA Mfg.co.Ltd. is particular about the sharpness of the blade. You can make a clean hole without applying force.
The screw punch does not need to be hit with a mallet or turned by hand.
Just press it from above like pressing a stamp, and the blade will automatically rotate and make a hole.
Since there is no sound, you can use it with confidence even at night, regardless of location.
How to use