Technical Data:
Magnetic nut setter set
Set size: 3 pieces
Hex shank: 1/4 in
Proto TorquePlus high-performance drive configuration engages fastener flats rather than corners
Radius-corner design shifts contact and stress away from fastener corners
Helps minimize fastener rounding and improves turning of worn, rounded or rusted fasteners
Magnets provide enhanced holding power for improved fastener retention

Content:
1/4 in - Overall length 2-9/16 in
5/16 in - Overall length 1-9/16 in
3/8 in - Overall length 1-9/16 in