Product Review
The Starrett 91C tap wrench body holds 1/4" to 5/8" taps with 5/32" to 3/8" square shank diameters and is used to tap workpieces (requires taps, not included). A plunger-type spring-operated knurled sleeve applies and removes the tap when pressure is applied. Tempered gripping surfaces firmly hold square or round shanks. The tap wrench has a 9" overall body length.
Specifications
| Capacity size (U.S.) | 1/4" to 5/8" |
| Capacity size (metric) | 6.35 to 16 mm |
| Body length (U.S.) | 12" |
| Body length (metric) | 300 mm |
| Square shank (U.S.) | 5/32" to 3/8" |
| Square shank (metric) | 4 to 9.5 mm |
The L.S. Starrett Company manufactures precision measuring tools, metrology and testing equipment, and saw blade products. The company, founded in 1880, is headquartered in Athol, MA.
