Starrett Tap Wrench, 3-16" to 1-2" 91B

The STARRETT 91B is a straight tap wrench used to hold square or round shanks for tapping operations. It has a 9 in overall length and a tap capacity of 3/16 in to 1/2 in (4.7 to 12.7 mm). The wrench is plunger operated by a knurled sleeve, and the spring inside the sleeve causes the plunger to back off when pressure is removed. Key Features of the STARRETT 91B Tap Wrench: Type: Straight tap wrench for holding taps during hand use. Overall Length: 9 in body length and overall length. Tap Capacity: 3/16 in to 1/2 in fractional tap capacity. Metric Capacity: Up to 12.70 mm tap capacity. Machine Screw Tap Capacity: 1/4 in to 1/2 in. Shank Holding: Holds square or round shanks; care must be used with round shanks. Operation: Plunger operated by a knurled sleeve. Spring Mechanism: Internal spring causes the plunger to back off when pressure is removed. Handle Style: Sleeve-shaped handle with knurled surface.