This indicates that the desired torque has been achieved, and you should stop tightening to prevent over-torquing. For optimal results, turn the wrench slowly and steadily, especially at lower torque settings.
US PRO 3/8" Drive Calibrated Torque Wrench 7/112Nm 10/80ft.lb
Sealey STW306 Angle Torque Wrench Digital 1/2"Sq Drive 20-200Nm(14.7-147.5lb.ft)
✅3/8" 3-60Nm Digital Torque Wrench Ratcheting Calibrated Adjustable W/ 7 Sockets
1/2" Drive 65-350Nm Calibrated Torque Wrench Adjustable Torque Wrench Ratchet