Understanding the Brilliant Design of an Automatic Center Punch core77.com 4 points by surprisetalk 9 hours ago
vintagedave 8 hours ago I had no idea there was an automatic version: I use an -- old-school, I guess! - punch with a hammer, two-handed.Watching the animations at the end really helped me understand it. It's remarkably clever.
I had no idea there was an automatic version: I use an -- old-school, I guess! - punch with a hammer, two-handed.
Watching the animations at the end really helped me understand it. It's remarkably clever.