Starrett 91B Tap Wrench, 3/16" - 1/2" Tap Size, 5/32" - 9/32" Square Shank Diameter, 9" Body Length
Brand: Starrett
Tap wrench body holds 3/16" to 1/2" taps with 5/32" to 9/32" square shank diameters and is used to tap workpieces (requires taps, not included)
Plunger-type spring-operated knurled sleeve applies and removes the tap when pressure is applied
Tempered gripping surfaces firmly hold square or round shanks
9" overall body length