Adjustable Torque Wrench, 5 to 30 Nm 30mm Open End Torque Wrench with Click and Changeable Head for Hvac Mini Split and Refrigeration System

I bought this to tighten the gas lines on a mini split to the manufacturer torque setting. It worked fine for that application.

La COTOUXKER Llave Dinamométrica Ajustable ofrece un ajuste de torque preciso de 5 a 30 Nm, ideal para trabajos mecánicos, Ajustes en Tuercas de Aires Acondicionados, mantenimiento de bicicletas, motocicletas y reparaciones domésticas. Su diseño ergonómico y compacto permite un uso cómodo, seguro y confiable incluso en tareas de alta precisión.

The box that holds the tool doesn't work, it's not even the right box. The wrench can't fit into the handle, the little ball bearing doesn't retract, I had to force install it and now, can't remove the wrench from the handle. The torque is not accurate either. The price is very good though.

My review is bias to my opinion due to the situation . Probably a good product if used on small connections not needing a really high torque number. But not only was it not accurate, it was cheap and broke. Not much to expect for the price for a adjustable torque wrench.

Todo ok

I used this while installing a DIY mini split heat pump and I'm glad this wrench was available as the instructions really emphasize not under torquing or over torquing the connections. In retrospect I should have gotten the one that ranges from 5-45 ft lb as one of the fittings needed 40 and this one only goes up to 30 but at that point I had figured out what I needed to do to get the fittings tight but not too tight. The wrench was a confidence builder and I was able to get it next day. Thanks Amazon! As for accuracy I tried a regular torque wrench I have and this one set to 20 ft lb and they both seemed to click at about the same amount of force.

I used it on a mini split. It seemed to work well for what I needed it to do especially at the cost point.

It works well, it's accurate and just what I needed. However... that little ball that locks the jaws onto the shaft has a spring strong enough to lift up a CAT D5 bulldozer. Use needle nose pliers to get it started and a pin punch to get it off. I'm thinking of just abandoning the case and making one to fit the wrench with the jaws attached. But it works. Well. I'm glad that I bought it.

la pinza regolabile ha molto gioco e non tiene la posizione, dopo i 12 Nm di torsione si allarga e spana la forma del dado. Non è un articolo professionale ed è poco preciso.

good item

Muy practica