Digital Torque Adaptor

R 7541 1/4" 6-30N-m(4.4 lb~22.1 lb-ft)
RJ7538 3/8" 27-135N-m(19.9 lb~99.6 lb-ft)
RJ7521 1/2" 40-200N-m(29.5 lb~147.5 lb-ft)
RJ11043 3/4" 100N-m-500N-m(73.8 lb~369 lb-ft)