Punch Spring, 5 inch Heavy Duty Automatic Center Pin Punch Spring ...

Punch Spring, 5 inch Heavy Duty Automatic Center Pin Punch Spring Loaded Marking Hole Tool

• Application : Gives precise starting point on steel and other solid materials.
• Unique Design : Allows you to easily mark work using one hand prior to drilling which will prevent the drill from slipping.
• No Hammer Needed : Automatic Spring Loads Then Releases At Top Of Cycle With Force To Create Center Punch.
• Convenience : Spring pressure can be adjusted by simply rotating the knurled top of the punch.
• Safety : Simple And Accurate To Use Knurled handle prevents slipping.