93B Starrett T-Handle Tap Wrench, 2 1/2* (63mm) Length / 7/32-7/16* (5.5-11mm) Tap Size

93B
Starrett T-Handle Tap Wrench

Starrett 93 T-Handle Tap Wrenches are for holding taps, drills, reamers
and other small tools to be turned by hand. They are properly heat
treated to withstand ordinary shop use.
The body is centered, enabling the worker to use it on lathe centers
or on an upright drilling machine to start the tap straight. The jaws
conform to the tool being held, making it rigid and less apt to loosen.
All wrenches have a sliding handle that is frictionally held. This feature
permits the handle to be removed entirely or positioned so that
leverage can be applied when working in close quarters.
The 93D, E and F sizes are identical in construction to the 93A, B and
C models, except that the bodies are proportionately longer. These
longer tap wrenches are very handy in machine, automobile service
and aviation repair shops because they eliminate the need for stocking
special long taps for depths which cannot be reached with shorter
wrenches.
Note: These tools are designed to hold square shanks. Round shanks
can be gripped, but care must be used. Excessive tightening may break
the binding nut.