6-3/8 in. Quick Change Retractable Utility Knife
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6-3/8 in. Quick Change Retractable Utility Knife
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Change blades quickly, no screwdriver required, with the 6-3/8 in. Quick Change Retractable Utility Knife. Ideal for just about any cutting application, this knife features a 3-position retractable blade slide and a swing-out blade storage magazine. This knife maintains its usefulness even when closed with an integrated string cutter that can be used when the blade is retracted.
Features & Benefits
- QUICK BLADE CHANGES: No screwdriver required
- FLEXIBLE BLADE POSITIONING: Choose between 3 different positions with retractable blade slide
- STORAGE FOR UP TO 5 BLADES in swing-out compartment in handle
- VERSATILE UTILITY: Integrated string cutter can be used even when blade is retracted
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OUT WITH THE OLD, IN WITH THE SHARP
Replace your STANLEY QuickChange™ Retractable Utility knife blade. Check out this video for easy, step-by-step, tool-free instructions. Be sure to follow all safety precautions for replacement and use.
Product Specs
Blade Length (in) | 2.5 in |
---|---|
Blade Length (mm) | 63.5 mm |
Blade Storage | true |
Color | Gray |
Number of Blades | 3 |
Overall Length (in) | 6 - 1/2 in |
Overall Length (mm) | 25.4 mm |
Style | Retractable |
Applications
- Cardboard
- Shrink Wrap
- Tyvek
- Shingles
- Plastic Sheeting
- Insulation
Includes
- (3) 11-921 Heavy Duty Utility Blades

Warranty
1 Year Limited Warranty
Stanley Black & Decker
100 Passmore Lane
Jackson, TN 38305
Attn: Quality Assurance
Canada
Stanley Canada
6275 Millcreek Drive
Mississauga, On L5N 7K6
Attn: Quality Assurance
If found to be defective, a replacement will be sent to you.
THIS LIMITED LIFETIME WARRANTY EXCLUDES ALL INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states do not allow the exclusion or limitation of incidental or consequential damages, so these limitations may not apply to you. This LIMITED LIFETIME WARRANTY gives you specific legal rights that may vary from state to state.