A digital torque adaptor for 3/4in drive tools, used to turn a suitable ratchet or power bar into a torque wrench for controlled tightening. It gives a clear LED display, audible alert and a working range of 12-800Nm, making it useful where accurate torque settings matter.

Used for vehicle maintenance, workshop servicing and heavier fastening jobs where bolts need tightening to a set figure, this adaptor suits mechanics, garage users and buyers already working with 3/4in drive equipment. It can help with larger fixings on commercial vehicles, machinery, trailers or plant, and is also useful during assembly, fitting and regular maintenance where over-tightening or under-tightening can cause problems.

The adaptor reads torque across several measurement units, so it is easier to match workshop preferences or manufacturer data without stopping to convert figures manually. Accuracy is rated at ±2%, and the built-in memory stores up to 500 readings for repeat tasks or checking previous settings. LED and audible alerts give a clear warning as the target torque is reached, while auto shut off after 120 seconds helps preserve battery life. Powered by 2 AAA batteries, with up to 110 hours of continuous operation, it is a practical option for repeated workshop use and for buyers who want digital torque control without carrying a separate full-size torque wrench.

• Drive: 3/4in square drive for use with compatible ratchets and power bars.
• Torque range: Display range covers 12-800Nm for a wide spread of tightening jobs.
• Accuracy: Rated to ±2% for controlled fastening where torque settings need to be checked closely.
• Unit selection: Reads in N.m, lb.ft, lb.in, kg.m and kg.cm.
• Alert and power: LED and audible warning, powered by 2 x AAA batteries with auto shut off after 120 seconds.

A practical choice for regular maintenance and repair work.