Battery operated torque wrenches ( nutrunners ) have an electronics which switches off when the torque is reached. Accuracy of ± 3.5%. They are fast, precise, safe and quiet. They are equipped with lithium ion batteries of capacity 5Ah. Changeover switch (screw / unscrew). The quick charger ensures that the battery is fully charged in about 30-40 minutes. They have a visual and acoustic signal when the battery is charged. There is a possibility of producing a battery nutrunner for the individual needs of the customer. The reversible two-way drive (360°) makes the job extremely comfortable (convenient position). Tools produced in Poland by BEWO-TECH company.