Runt Razor OTF Automatic Utility Blade Knife-RUNT-RAZOR-

Description
Customer Reviews

Runt Razor OTF Automatic Utility Blade
Box Cutter | EDC Knife | Cali-Legal Switchblade

This little runt sure will impress you the first time you push forward the top switch! Combining a box-cutter razor knife with an OTF out-the-front, the run does an incredible job at becoming your next favorite EDC that you will never have to resharpen. The action, fit, and finish, on this OTF knife are all exceptional. This is a fun little piece for your knife collection. The handle on this little out-the-front offers a contoured grip for comfortable everyday cutting tasks. It's ready to eat through your daily cardboard and box-cutting workflow and might even be up to part for some sheetrock slicing on that next weekend project. This knife model could be considered CA / "Cali-legal" for everyday carry in terms of the exposed edge portion of the blade, which measures in at 1.25" inches (the standard length of a trapezoid shaped utility blade is longer than 2" inches, when removed from the blade holder). Choose from either black, blue, green, or orange anodized finishes.

The Runt's QUICK-CHANGE blade holder is compatible with all major utility blade brands. Its updated blade holder now has a built-in rear spring to keep the utility blade extra tight in its holder. To replace the razor blade, gently push the upper blade-holder tab with your thumb and slide the old blade in or out.

Knife Specifications:

Brand new in box
10 pack of SK5 utility blades are included
Fully automatic OTF knife, without any misfires
Aluminum alloy frame construction, with jimping and contoured handle for added grip
Secure quick-change stainless steel blade holder (with minimal blade-play)
Exposed blade length: 1.25" inches (these blade sizes are legal for California and other areas)
Handle length: 3.25" inches
Handle thickness: .4" inches
Handle height: 1.25" inches
Overall length: 5.2" inches
Choose your favorite style from our available options
Emergency glass-breaker in the pommel with a removable keychain ring, also great for adding lanyards
Deep-carry pocket clip; inset; non-reversible (fully removable if you unscrew the glass-breaker; doubles also as a money clip)
Extras: Arena Accessories microfiber drawstring storage pouch

Resharpening traditional pocket knives gets to be an annoying chore - which is why more and more of our customers are adding utility-blade models to their regular EDC rotation. Standard trapezoid-shaped utility razor blades are widely available and can be bought in bulk for just pennies. Action video clips will be added to this page soon. Please use discretion when using this type of knife on a lot of box tape. Always be sure to check the blade for stuck on pieces of tape or glue residue, prior to retracting the blade back into the handle. This will keep your knife operating at its best and prevent you from having to take it apart for additional cleaning and added maintenance.

Need extra replacement razor blades, or want to customize the look of your knife with black blades? Grab additional 10 packs of the Wynns Tools SK5 silver utility blades or our black or gold utility blades are also now in stock here. If you need spare blades locally, you can grab your favorite brand. Actual brands that we have tested (in-house) for a 100% perfect fit include Husky, Kobalt, Milwaukee, Klein Tools, Lenox Gold, Dewalt, Stanley, and Hyper Tough.

LEGAL: Please check your local laws prior to purchasing. Buyer agrees that they are of legal age and circumstance to both purchase and own this knife in their state.

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5.0

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Runt is Big.

A great Utility Knife OTF. Smaller version … than say a Rocket Razor … fires nice. Solid and well-made knife. Can't beat the price of this must have tool.

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Reviewed by: Bill Whitmer from Dunedin on 3/12/2026

Runt

Awesome. I love it.

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Reviewed by: Clinton Twaddle from Tacoma on 5/17/2026

Runt Razor OTF Automatic Utility Blade Knife

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