Irwin 3548521C Magnetic Lobular Nutsetter, 3/8 in, 1/4 in Hexagonal Shank, Alloy Steel

Lobular design reduces stripping damage by driving the fastener on the sides instead of forcing the corners to turn. Provides more clearance on the corners of the fastener. Used with sheet metal screws and other hexagonal head fasteners; 1/4" hex shank.

3/8_ MAGN NUTSETTER 2-9/16_