Irwin 12450 TR-50 - FOR TAPS 1/4IN TO

Hanson® Two-In-One Tap Wrench - TR-50 - for Taps 1/4" to 1/2" (6 mm to 12 mm) - 5 Bulk Pack. End of TR-50 wrench has 3/8" square drive to accommodate socket wrench or extension when desired. Designed for use with taps, reamers, screw extractors and other tools with a square shank. Usage: For Taps 1/4" to 1/2" (6 mm to 12 mm).