technical data:index number yt-0751unit sztgross weight (kg) 0.8750master carton mc 24pal 576length [mm] 281bmc packagingdrive size [inch] 1/4torque value [nm] 2-10the wrench is made of chrome-vanadium steel which ensures its durability and strength. It has a mechanical tensioning of the torque ratchet which after reaching the desired tightening force jumps by one tooth producing a characteristic sound. The torque scale is located in the handle of the wrench its adjustment is made by turning it. After setting the desired torque lock the wrench with the safety lock at the end of the handle. the wrench is gs certified.comparison of torques in different units of length and force:1 kgf*cm = 13.887 oz*in (ounce x inch)1 kgf*cm = 0.867 lb*in (pound x inch)1 kgf*m = 9.80665 n*m (newton x meter)1 kgf*m = 7.233 lb*ft (pound x foot)1 ft*lb = 12 lb*in (pound x inch)1 dm*n = 14.16 oz*in (ounce x inch)purpose / applicationit is mainly used in automotive technology for precise fastening and wherever the manufacturer has specified the required tightening torque of the connector.how to use- select the appropriate nm or in-lbs scale. Unlock the micrometer knob.- holding the unlocked micrometer knob rotate the wrench handle so that 0 on the knob's scale aligns with the vertical line on the wrench arm.- turn the wrench handle clockwise until the desired torque is set. The desired torque is set when the scale on the micrometer knob aligns with the vertical line on the wrench arm.- next lock the micrometer knob ensuring that the lock engages and it is impossible to turn the handle. Then set the appropriate direction of rotation of the ratchet after which the wrench is ready for use.- place the appropriate socket on the wrench driver. During tightening the wrench clicks when the set torque is reached. If you hear or feel a click stop tightening.package contents- torque wrench- factory calibration certificate (individual for each wrench marked with the wrench's serial number)- user manual- warranty card- carrying case
