The Irwin Hanson TR-88 is a versatile adjustable-handle wrench designed for taps, reamers, screw extractors, and other square-shank tools. The straight-handle design provides greater leverage, especially with larger-diameter taps. The adjustable chuck accommodates sizes from #0 to 1/2" (3mm to 12mm) for a secure hold without multiple wrenches.

• Tap capacity: #0 to 1/2" (3mm to 12mm)
• High carbon steel construction
• Straight handle provides excellent leverage
• Adjustable chuck for secure, snug grip
• Works with taps, reamers, and screw extractors