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OnBuy.com£47.86Visit shop Klein Tools 6334Ins Insulated Screwdriver 1 Phillips Tip With 4Inch Shank Made In Usa 092644853333
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The Klein Tools 662-4-INS is a professional-grade insulated screwdriver designed for electricians and tradespeople who require maximum safety when working in energized environments. Featuring a #2 square-recess tip and a 4-inch shank, this tool provides excellent torque and protection against electrical shock up to 1000V. While it is an essential safety tool for specialized electrical work, its specific square-recess tip profile limits its versatility for general-purpose Phillips or flathead fastening tasks.
| Model Part Number | 662-4-INS |
|---|---|
| Brand | KLEIN TOOLS |
It is rated for use up to 1000V. Always ensure the power is de-energized whenever possible, as tools are only one layer of your safety strategy.
No, this tool is designed exclusively for #2 square-recess screws. Using it on other fastener types can strip the screw head or damage the tool tip.
The tool features a dual-layer design. If you see the contrasting color of the under-layer, the tool's protective integrity is compromised and it must be replaced.
The Klein Tools 662-4-INS is manufactured in the USA using custom steel.
Wipe with a clean, dry cloth. If necessary, use a mild soap and water solution and dry thoroughly before use. Avoid harsh chemical solvents that could degrade the insulation.
Ensure the screw is a standard #2 square-recess drive and verify the tip is fully seated before applying torque.
Cease use immediately. Damaged insulation voids the 1000V safety rating and poses an electrical shock hazard.
Because this is a static tool, it requires no assembly or calibration. To maintain the integrity of the 1000V insulation, always store the tool in a clean, dry environment, away from extreme heat or sharp objects that could gouge the outer layer. Regularly inspect the insulation for nicks, cracks, or worn spots before every use; if the base layer of the insulation becomes visible, the tool must be replaced immediately to ensure safety. Use only for manual fastening; do not use power tools to drive this screwdriver, as it may damage the shank or the handle construction.
