The DongCheng HD090301 SL3 x 100mm Slotted Screwdriver is engineered for precision electrical fastening, terminal board connections, small appliance maintenance, and instrumentation servicing. Forged from high-grade Chrome Vanadium (CR-V) alloy steel, the 100mm round shank provides exceptional torsional rigidity and resistance to bending under load.

The screwdriver features a precision-machined 3.0mm slotted flat tip with strong magnetic properties, holding screws securely in place for single-handed positioning in narrow, hard-to-reach recesses. Its ergonomic dual-color handle is contoured to fit naturally in the hand, delivering high torque transfer and preventing slippage. Supplied with an individual hanging organizer for convenient workshop storage.

Key Features

• Premium Chrome Vanadium (CR-V) Blade: High-tensile CR-V steel ensures high wear resistance and prevents tip distortion.
• Strong Magnetic SL3 Tip: Magnetized 3.0mm slotted tip holds small fasteners securely to eliminate dropped screws.
• 100mm Round Shank Reach: Offers balanced reach and torque application for standard mechanical enclosures and terminal blocks.
• Two-Color Ergonomic Handle: Contoured dual-material grip delivers high torque transfer with minimal hand fatigue.
• Integrated Plastic Hanger: Supplied with a dedicated plastic hanger for organized pegboard display and tool storage.

Applications

• Electrical switchboards, circuit breakers, and control terminal block screw fastening
• Electronics repairs, small home appliance maintenance, and computer hardware servicing
• Fine mechanical assembly, camera servicing, and instrument calibration
• General precision utility fastening across workshops and household toolboxes

Technical Specifications

Size/Model-wise Table