Adjustable Torque Screwdrivers
The S/R CAL-Series Adjustable Torque Screwdrivers are 
ideal for any application where:
				- High repeatability for low torque is 
				needed.
- Excellent durability and versatility 
				are needed.
These needs are common in high-precision operations such 
as electronics and electro-mechanical repair.
				- Bi-directional Accuracy of +/- 6% 
				Indicated Value from 20% to 100% of capacity meets or exceeds 
				ASME B107.300-2010 and ISO 6789.
- Incredibly durable; many owners have 
				experienced a service life of 10+ years!
- Operator cannot overtorque. Clutch 
				releases automatically when desired torque has been achieved.
- Scale on shaft is marked in dual 
				incrementation (in. lbs. and NM) on Cal 36/4, kgf•cm on CAL 40.
- Magnifying lens improves view of 
				clearly engraved scale.
- To operatie, simply dial torque setting 
				and insert bit.
- Uses standard bits, adapters and 
				sockets.
- Anti-backlash design enhances 
				repeatability.
- Comes with FREE certificate of 
				calibration from our ISO/IEC 17025 Accredited Calibration 
				Laboratory. CAL 36/4 can be ordered with certification for 
				English or SI units of measure.
 
				
								| 
												
																| Part No. | Model | Range | Graduation | Length | Weight | Drive |  
																| 810587* | CAL 36/4 | 2-36 in. 
																lbs./.2-4 Nm | 2 in. lbs./.2 Nm | 7.8 in. | 0.5 lbs. | 1/4” F Hex |  
																|  |  |  |  |  |  |  |  | 
* For calibration in SI unit of measure, use part number 
810017.
Prints 
810587
Instructions
857176
 
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