Klein Tools 4-in-1 Insulated Auto-Lock Screwdriver

April 20, 2026

Klein Tools 4-in-1 Insulated Multi-Bit Screwdriver features 1000V rated insulation meeting or exceeding ASTM F1505 standards. Auto-locking collar secures bits while slim-tip geometry enables access to tight terminal blocks and confined electrical spaces. Includes four insulated bits with in-handle storage and a Cushion-Grip™ handle to provide superior torque and comfort for electrical applications requiring safety and precision.

  • 4-in-1 Insulated Multi-Bit Screwdriver includes Phillips, slotted, and square tips for versatile electrical applications
  • 1000V insulation rating on handle and bits meets or exceeds ASTM F1505 standard for electrical safety
  • Orange impact and flame-resistant insulation layer protects from energized sources during electrical work
  • Auto-locking collar automatically secures bits with push action, slide forward to release for quick changes
  • Slim-tip geometry machined for superior access into tight terminal blocks and confined spaces
  • Cushion-Grip™ handle delivers greater torque and comfort
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