Starrett 91A Tap Wrench, 1/16" - 1/4" Tap Size, 3/32" - 5/32" Square Shank Diameter, 6" Body Length

Starrett Tap Wrench with Tempered Gripping Surfaces - 1/16-1/4" (1.6-6.35mm) Capacity Tap Size, 6" (150mm) Body Length, 3/32-5/32" (2.4-4mm) Square Shank - 91A

Starrett Tap Wrench with Tempered Gripping Surfaces - 3/16-1/2" (4.7-12.7mm) Capacity Tap Size, 9" (225mm) Body Length, 5/32-9/32" (4-7mm) Square Shank - 91B

Starrett Tap Wrench for No. 0-14 Taps - Firm Grip on Round/Square Shanks, Heat-Treated Surface, 1/4" Square Shank, 3-5/8" Body Length - 174