Centered punched a hole in plastic and tried to drill thru but the bit kept slipping in the chuck. Even using wrenches to tighten the chuck the bit slipped. Gave up and used a small cross screw driver to make the hole. I found the tool to be useless.

Centered punched a hole in plastic and tried to drill thru but the bit kept slipping in the chuck. Even using wrenches to tighten the chuck the bit slipped. Gave up and used a small cross screw driver to make the hole. I found the tool to be useless.

Centered punched a hole in plastic and tried to drill thru but the bit kept slipping in the chuck. Even using wrenches to tighten the chuck the bit slipped. Gave up and used a small cross screw driver to make the hole. I found the tool to be useless.

Very good quality of stainless steel. Low weight so you can work with it very easily. Good grip. You can also put it in the drill machine by unscrew one of the side.

Very good quality of stainless steel. Low weight so you can work with it very easily. Good grip. You can also put it in the drill machine by unscrew one of the side.

Very good quality of stainless steel. Low weight so you can work with it very easily. Good grip. You can also put it in the drill machine by unscrew one of the side.