Foot Pound Fixed Head Torque Wrenches Model Code: AA (part# 6023) by Proto
Proto has been a leading manufacturer of quality industrial tools for decades. Their tools are depended on wherever strength and precision are required. The Foot Pound Fixed Head Torque Wrenches Model Code: AA (part# 6023) by Proto is rugged, reliable and very efficient. It is a production wrench with a limited lifetime warranty and the overall quality to be the last wrench of this type you will ever need. In this torque wrench review, we first look at the features you get with the Proto 6023 and then discuss the pros and cons of adding it to your work place.
Top Features: 
This micrometer foot pound torque wrench has a fixed head for reliability and durability. It sports a 1“ drive for added strength with a square male pear-type head. The length is 69 inches but the kit includes 2 handle extensions which take the overall length to 107.5 inches. Total weight is 53 pounds.
The minimum torque for this model is 200.0 pounds. The torque can be increased in 5-pound increments to a total of 1,000 pounds. The wrench retains calibrations for 30,000 cycles under normal workload conditions. An audible click is given when the desired torque is met. The calibration is accurate to 3% clockwise, 6 % counter-clockwise at 20% to 100% of scale. The tool comes in a durable metal storage box.
Advantages:
This dynamic tool is crafted from high-strength alloy steel for longevity. It is strong enough to tackle a heavy workload yet precise enough to maintain consistent accuracy. The extensions add versatility, making the tool easier to handle for the operator. The large range of AA torque (to 1000 ft lb max.) and AB torque (to 2000 ft lb max.) give the tool a wider spectrum of application.
Disadvantages:
The tool takes a some time to get comfortable with and operators will need to learn to listen for the click to indicate the desired torque has been reached. Setting the micrometer takes care to do correctly but with practice can be mastered.
The Proto name is well-respected in industry and this tool keeps the solid reputation intact. It is tough, accurate and versatile for use in production of all types. For heavy-duty jobs, the Proto Foot Pound Fixed Head Torque Wrenches AA-6023 is an excellent choice.