The Ingco HISD814100 Insulated Slotted Screwdriver is a professional safety hand tool engineered for electrical installation, maintenance, and live-circuit troubleshooting. Rated and certified under VDE standards for safe operation on electrical systems up to 1000V alternating current (AC), this screwdriver features an injection-molded insulation sleeve covering the entire length of the shaft to prevent accidental short-circuits and protect the operator from electrical shocks.

The core shaft is manufactured from Chrome Vanadium (Cr-V) steel and undergoes a specialized heat treatment to ensure high torsional strength and structural durability under heavy torque loads. The flat-head (slotted) tip is precision-machined for an exact fit into terminal blocks and screw heads, and it features a black oxide magnetic tip treatment that securely holds steel fasteners in place during single-handed blind operations. The ergonomic handle is shaped to maximize hand contact, providing high torque transfer while maintaining comfort during repetitive wiring tasks.

Technical Specifications

• Brand: INGCO

• Model Number: HISD814100

• Product Type: Insulated Slotted (Flat-Head) Screwdriver

• Tip Profile Size: Slotted SL4.0mm

• Exposed Shaft Length: 100mm

• Safety Certification: VDE Approved / GS Certified

• Voltage Insulation Rating: Up to 1000V AC

• Shaft Material: Heat-Treated Chrome Vanadium (Cr-V) Steel

• Tip Finish: Black Oxide Magnetic Tip

• Handle Type: Ergonomic Soft-Grip Insulated Composite Handle

• Primary Applications: Industrial electrical panel wiring, domestic switchboard installation, terminal block connection, automotive electrical maintenance, and live circuit repairs

• Packaging Type: Packed by plastic hanger layout