Nonsparking Torque Wrenches

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Material

Unit of Measure

Torque

22 ft·lbf to 110 ft·lbf

110 ft·lbf to 495 ft·lbf

Wrench Style

Square Drive Size

Head Style

Maximum Torque

Less than 1,000 ft·lbf

Overall Length

Ratcheting

Torque-Limiting Direction

Clockwise

Clockwise and Counterclockwise

Torque-Limiting Mechanism

Graduations

Torque Wrench Type

Torque Adjustability

Counterclockwise Accuracy

Power Source

Performance

Electrically Insulating

Grip Material

Wrench Type

Adjustability

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Length

REACH

RoHS

For Use With

2 Products

Nonsparking Torque Wrenches

These wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Set the desired torque and the wrench indicates when it's reached with an audible click. To relieve pressure on the spring and maintain calibration, set torque to the lowest reading on the scale when not in use.

Torque—You can tighten fasteners that require less torque than the values listed, but the accuracy ratings apply only within the specified range.

				Accuracy
	Square Drive Size	Torque	Graduations	Clockwise	Counterclockwise	Torque-Limiting Mechanism	Overall Lg.	Material	Grip Material	Certification	Flammability Rating		Each
Ratcheting







				ft·lbf, N-m

				1/2"	22 ft·lbf to 110 ft·lbf 16 N-m to 150 N-m	0.1 ft·lbf 0.1 N-m	±4%	±4%	Click	20 1/2"	Beryllium Copper	Plastic	BAM Certified	—	0000000	000000000


				3/4"	110 ft·lbf to 495 ft·lbf 150 N-m to 670 N-m	25 ft·lbf 2.5 N-m	±6%	—	Slip Release	42 3/4"	Aluminum Bronze	Plastic	FM Approved	FM 7910	0000000	00000000