Manufacturers of precision torque tools and
testing equipment since 1938.

Since 1938 Precision Instruments has manufactured the torque products that industry depends on. Whether the application involves delicate fasteners at 8 ounce inch of torque, or massive bolts at 10,000 pound foot, Precision Instruments has a solution to fit your needs.

D (4K)
DIAL TYPE
WRENCHES

15 lb. in.
  to 10,000 lb. ft.
2% accuracy
Dial Type Wrenches provide unmatched reliability, accuracy and durability for applications where torque measurement is extremely critical.

D (4K)
SPLIT-BEAM
CLICK
WRENCHES

50 lb. ft.
  to 600 lb. ft.
4% accuracy
The Split-Beam Click Wrench is the perfect solution to counter abusive environments that call for robust durability, while maintaining reliable, accurate operation. Winner!! of the July Professional Tool and Equipment News Innovation Award!

D (4K)
MICROMETER
ADJUSTABLE
CLICK
WRENCHES

50 lb. in.
  to 600 lb. ft.
3% accuracy
Micrometer Click Wrenches bring outstanding reliability, accuracy and unparalleled life to applications where a click wrench is most convenient.

D (4K)
FULLY-RELEASING
AND DIAL
DRIVERS

8 oz. in.
  to 75 lb. in.
2% or 4% accuracy
Drivers are recommended for applications that require the precise application of light torque.