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Black aluminium retractable utility knife 6.3" with 10 spare blades

WORKPRO W013051 trimmer 6.3" aluminum 10 blades

SKU CH-PDYM-WME5N MPN W013051

Retractable aluminum utility knife with 10 SK5 blades, three cutting positions and quick-change button

  • Surface finishAluminum
  • Type detailsRetractable
  • Key featuresMetal, false
  • Product colorBlack
  • Size details1
  • Sold as1 Count
  • Durable aluminum alloy body survives 1.5m drop test and weighs 3.2 oz
  • Retractable blade with three cutting positions locks safely inside metal frame
  • Quick-release button swaps blades without tools using 10 included double-use SK5 blades
  • Heat-treated SK5 steel reaches 64 HRC for long-lasting cuts on cardboard, carpet, drywall
  • Compact 6.3" x 1.7" x .9" size fits pocket and meets low-phenol environmental standard

Heavy-duty utility knife

The WORKPRO W013051 is a retractable utility knife built with an aluminum alloy body and rust-free powder coat. It weighs 3.2 oz and passes a 1.5m drop test for durability. The knife includes 10 extra double-use SK5 blades heat-treated to 64 HRC for long-lasting cutting performance.

DIY users and general cutting tasks

This knife suits homeowners, crafters and workers who need a compact tool for cardboard, carpet, drywall, rope, vinyl, leather and flooring. The three-position retractable blade and quick-release button allow controlled cuts and fast blade changes. Buyers who need a fixed-blade knife or a tool designed for industrial-volume slicing should look elsewhere.

Retractable blade with three cutting depths

The blade slides to three adjustable positions so users can match the cutting depth to the material. It retracts fully into the metal frame for safe carry in a pocket measuring 6.3" x 1.7" x 0.9". The no-tool quick-release button swaps blades in seconds using the included 10 extra blades.

How it compares

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

Price $18.99
Pricier than about 72% of the 680 comparable items (median $13.99).

Specifications

Product
Brand nameWORKPRO
Model nameW013051
Product colorBlack
Size & build
Surface finishAluminum
Size details1
In the box
Pack quantity1 Count
More details
Type detailsRetractable

Questions about this item

What are the exact dimensions of the WORKPRO W013051 so I can check if it fits my tool belt?

The knife measures 6.3" x 1.7" x 0.9" and weighs 3.2 oz, designed to fit safely in a back pocket.

How do I change the blade on the W013051 and what step do people often miss?

Press the quick-release button to eject the old blade, insert a new SK5 blade, and ensure it clicks securely into the slider before use.

When will the included 10 extra blades need replacing and what are they made of?

The 10 double-use SK5 blades are heat-treated to 64 HRC at 1922 °F; replace them when cutting performance drops on cardboard or vinyl.

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