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Black auto-retractable utility knife, 6.89 inches, zinc alloy body with TPR grip, slider extended, spare blades stored in handle

Auto-Retractable Safety Utility Knife 6.89 inches

SKU CH-7C10-F6D3Q

Auto-retractable safety knife with four spare blades stored in the handle for quick changes

  • Surface finishZinc
  • Type detailsAuto-retractable
  • Key featuresHigh Carbon Steel, Tpr,Plastic,Steel, false
  • Product colorBlack
  • Size details1
  • Sold as1 Count
  • Safer cuts with auto-retracting blade that withdraws when slider is released
  • Faster blade swaps via slide-out sleeve without tools
  • Four spare blades stored inside handle for immediate replacement
  • High-carbon SK2 steel blades stay sharp through tough materials
  • Anti-slip TPR grip gives secure control during extended use

Safety utility knife for general cutting

This auto-retractable utility knife is built for office, household, workshop and warehouse tasks. Its zinc-alloy body houses a high carbon steel blade that extends only while the slider is held. The design suits users who need a single tool for opening packages and slicing sheet materials.

Auto-retractable blade action

The blade advances when the slider is pushed and retracts instantly when the slider is released. This mechanism removes the need to manually fold or cover the edge after each cut. It reduces accidental contact during repetitive slicing of cardboard, blister packs, aluminium sheet and pipe.

Four spare blades stored in handle

A compartment inside the grip holds four replacement blades for immediate access. Changing a dull edge is done by sliding the black plastic sleeve out, swapping the blade and sliding the sleeve back. No separate container or tool is required to keep the knife sharp.

How it compares

Measured against everything we stock in Scissors & Paper Cutters, at today’s prices. Recalculated every night.

Price $16.99
Pricier than about 67% of the 680 comparable items (median $13.99).

Specifications

Product
Brand nameMaxwell House
Product colorBlack
Size & build
Surface finishZinc
Size details1
In the box
Pack quantity1 Count
More details
Type detailsAuto-retractable

Questions about this item

How does the 6.89-inch length affect reach when cutting deep boxes?

The 6.89-inch overall length gives enough handle leverage for controlled cuts while keeping the blade tip within easy reach for deep carton work.

What does the auto-retractable slider mechanism do in practice?

Pushing the slider extends the blade; releasing it instantly retracts the blade into the zinc-alloy body, preventing accidental cuts when the knife is set down.

How many spare blades fit inside the handle and how are they swapped?

Four SK2 high-carbon steel blades store in the handle compartment; slide the black plastic sleeve out, remove the dull blade, and insert a fresh one.

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