Automatic Center Punch Set, 2 Pack 6 & 5 Automatic Centre Hole Punch, Super Strong Adjustable Impact Center Hole Punch Tool, Marker Scribe Spring Loaded Punch Tool for Glass Metal or Wood

These are so handy for my jewelry making. Makes drilling holes so easy. I love them and they are very sturdy and easy to use.

junk dont waste your money

Just got my punched today the smaller one works good the bigger does not work at all very disappointed figure it would work

Both the punches are weak. Will work good for wood, but not on metal. Multiple attempts and barely a point in a broken off bolt.

The large one sucked no power at all the little one worked awesome very strong plenty of power

Too cheaply built.

This is one of those tools that you always think about buying but never seem to get around to it for one reason or another. With two automatic center punches made of real metal for under 5 bucks and free shipping, I couldnt pass it up. I think Ill buy another set for my son-in-law.

the larger one requires considerable force but leaves no visible mark on mild steel.

The smaller one is ok - hammers 90% of the time. The bigger one almost never actuates correctly. And I tried to adjust whatever can be adjusted.

Good product and well made.