Facom 1/2 Drive 506 Series Electronic Torque and Angle Adaptor for Ratchets 1/2 17Nm – 340Nm

So easy to use – attaches magnetically to a standard ratchet.Features:- Locking Keys- LED & BuzzerSpecifications:Range: 17 – 340 NmAccuracy Torque: ± 3%Accuracy Angle: ± 2°Preset: 9 Mode: Peak & Track