Specification:
Reversible ratchet with 9.5 mm (3/8") square drive torque infinitely adjustable with screw lock
Measuring range: 19-110NM
Made of chrome-vanadium steel, matt chrome-plated

Package Includes:
46-Piece Socket Wrench Set
1 ratchet with push button - locking and quick ejection, with change lever, 150 mm
1 handle 150 mm
1 flexible extension (flexible shaft) 150 mm
1 extension 100 mm
1 extension 50 mm
1 T-handle 100 mm
1 universal joint
1 adapter 1/4 "square to 1/4" hexagon
13 hexagon nuts 25 mm SW 4 - 4.5 - 5 - 5.5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 mm
6 Allen nuts H 3 - 4 - 5 - 6 - 7 - 8 mm
6 Torx nuts T 10 - 15 - 20 - 25 - 30 - 40
3 slotted nuts 4 - 5, 5 - 7 mm
3 Phillips nuts Philipps Gr. 1 - 2 - 3
3 Phillips nuts Pozidrive Gr. 1 - 2 - 3
3 Allen keys H 1 - 2 - 3 mm
6-Piece Socket Wrench Set
1/2 "to 3/8" - (12.5 mm square hole on 10 mm square head)
3/8 "to 1/4" - (10 mm square hole to 6.3 mm square head)
3/8 "to 1/2" - (10 mm square hole to 12.5 mm square head)
1/4 "to 3/8" - (6.3 mm square hole to 10 mm square head)
1/2 "to 3/4" - (12.5mm square hole on 20 mm square head)
3/4 "to 1/2" - (20 mm square hole to 12.5 mm square head)

How do I use a torque wrench?
1. Pull down and hold the lock knob. The wrench is unlocked.
2. Turn the handle while holding down the lock knob to set the torque. Increase the value clockwise and decrease the value counterclockwise.
3. After setting the required torque, release the hand and the button will spring back and lock the handle.
4. Rotate the handle left and right to ensure that the wrench is locked and ready to use. (The small scale may move slightly to the sides of the centerline mark without affecting the accuracy of the setting.)
5. Turn the wrench clockwise. When you hear a "click" sound, it means that you have reached the required strength.