High-speed, controlled tightening enables serial production
Electrical and electronic hardware industry, instrument-making industry and industrial manufacturing or in quality control
Features:
Adjustable torque screwdriver – with scale
With 1/4″ female hexagon drive for use with 1/4″ hexagon bits as per DIN 3126 – C 6.3
With adaptor also suitable for 1/4″ square drive sockets as per DIN 3124
Working accuracy: +/- 6 % tolerance of set torque
Acc. to DIN EN ISO 6789, traceable to national standards
Precision radial ball clutch and cam design for controlled bi-directional tightening
Precision mechanism slips very noticeably when the pre-set value is achieved
Automatic resetting to the starting position
“Positive-Lock” system automatically fixes the set value preventing it from wrong setting
4 models in the range 0,08 Nm to 9 Nm
Micrometre scale graduation: 1 cNm resp. 0,1 Nm
EPA-conformant (Electrostatic Protected Area), for use in sensitive electrostatic applications
Scope of delivery:
Torque screwdriver type QSN
1/4″ square/hexagon drive adaptor (No. 757-20)
Model No. QSN 600 FH / QSN 900 FH with additional T-handle for easier work
Test certificate acc. to DIN EN ISO 6789
Delivery in sturdy cardboard packaging




