Klein Tools 44101 Utility Knife Blades Universal

Product Description

The KLEIN TOOLS 44101 is a heavy-duty utility knife blade designed to fit most standard utility knife handles. Built for trade use on the job site, these blades handle scoring, trimming, and cutting tasks across electrical, HVAC, plumbing, and general construction work. The universal design means less time hunting for compatible blades and more time on the task. Each blade measures 2-7/16 inches in length, offering a reliable cutting edge suited to the demands of daily field work. Sold individually, they are a straightforward stock item for any service van or tool bag.

These blades are appropriate for residential and commercial job sites wherever a standard utility knife is part of the workflow. Electricians use them for stripping sheathing and cutting cable ties. HVAC techs reach for them when scoring duct board or trimming insulation. Plumbers and general tradespeople keep them on hand for a wide range of cutting tasks. The universal fit makes them a practical bulk buy for shops and service fleets that run mixed brands of utility knives.

Key Features

• Universal fit designed to work with most standard utility knife handles
• Heavy-duty construction for demanding job-site cutting tasks
• Compact 2-7/16 inch blade length for controlled, precise cuts
• Suitable for scoring, trimming, and sheathing work across multiple trades
• Lightweight at 0.03 pounds per blade for easy carry in a tool pouch

Compatibility

Designed as a universal-fit replacement blade compatible with most standard utility knife handles across major brands.

Installation Notes

Blade replacement should be performed by a qualified tradesperson following the knife manufacturer's blade-change procedure. Always retract or remove the existing blade before handling a new blade to avoid lacerations. Use heavy-duty work gloves during blade changes. Dispose of used blades in a puncture-resistant sharps container in accordance with local job-site safety requirements.

Technical Specifications

• Blade Length: 2-7/16 inches
• Weight: 0.03 pounds
• Fit Type: Universal
• UPC: 092644441011

Standard Information

• Brand: KLEIN TOOLS
• Manufacturer Part Number: 44101