Irwin 3547321C Nutsetter Gold Set 5/16 Inch x1-7/8 Inch Magntc Bulk (5 Pack)

Irwin 3547321C Features:

• Lobular design reduces stripping damage by driving the fastener on the sides instead of forcing the corners to turn
• For use with sheet metal screws and other hexagonal head fasteners
• Provides more clearance on the corners of the fastener where paint build-up can occur