Klein Tools 44136 Utility Knife, Heavy Duty Self-Retracting Box Cutter and Crafting Knife with No-Slip Grip, Wire Stripping and Lanyard Hole

Utility knife incorporates a wire-stripping notch

Blade auto-retracts fully into housing when slider is released

Safety yellow handle for greater visibility

Blade removal/insertion slide button so no need to disassemble in order to change blade

Soft-touch, rubberized handle regions for no-slip grip

Lanyard hole for tethering and safekeeping of knife

Heavy-duty durable construction

Uses standard utility blades #44103 and #44101