Preset Torsion Screwdriver with 10 S2 Bits 1 4 Inch Hex Drive Torsion Wrench Driver Kit for Precise Maintenance 10 70in

Feature: 1. [Preset Torsion] This screwdriver allows 10 70 in lb torsion preset, automatically idling when the preset value is exceeded to prevent over tightening and ensure consistent fastening accuracy for delicate applications 2. [Precise Tightening Tool] This torsion screwdriver is suitable for precise instrument screw tightening, circuit board fixing, and other situations where high requirements are placed on screw tightening and locking accuracy 3. [Easy Reading and Adjustment] This torsion screwdriver uses straight scales and clear markings to ensure accurate readings; Preset torsion adjustment, clockwise and counterclockwise automatic switching, simple and fast 4. [Sturdy Construction] The housing of this screwdriver handle is made of nylon material, which is sturdy and wear resisting; The replacement screwdriver bits are made of S2 alloy, with high hardness and no deformation 5. [Versatile Applications] Featuring 1 4 inch (6.35mm) hex drive, this preset torsion screwdriver and bit kit is applicable to electrical, light industry, mechanical manufacturing, scientific research institutions, and other industries Specification: Item Type: Preset Torsion Screwdriver Product Material: Nylon, Alloy Range: 10 70 in lb Increment: 1 in lb Accuracy: + 6percent Drive Size: 6.35mm (1 4 inch) Hex Drive Handle Size: Approx. 160 x 43mm 6.3 x 1.7in. Package List: 1 x Screwdriver Handle 10 x Bits 1 x Storage Box 1 x User Manual