- General-purpose cutting and fits most standard utility knives
- Precision-honed edge for consistent and long cutting life
- Blade dispenser included for safe storage
- See More Details
Frequently Bought Together
Product Overview
TRUSTED TOOLS
STANLEY manufactures hand tools and storage for professional residential builders and for those who demand pro-quality tools to build, make, repair, and demolish.
THE MEASURE OF A PRO
Solid. Tried and true. For those willing to get their hands dirty to raise the bar.
QUALITY HAND TOOLS
Trusted hand tools and storage since 1843
TAPE MEASURES
STANLEY, STANLEY FATMAX
KNIVES AND BLADES
Rely on STANLEY for utility knives, pocket knives, replacement blades, snap-off knives, safety knives and specialty knives.
SAWS AND CUTTING TOOLS
Sharp and reliable, STANLEY offers panel saws, hack saws, miter saws and jab saws in a variety of sizes and styles.
HAMMERS
STANLEY offers the right hammer for the right job including framing, rip claw, curve claw, Antivibe, compo cast, mallets and specialty hammers.
MECHANICS TOOL SETS
STANLEY mechanics tool sets and socket sets come with a full lifetime warranty and are perfect for your garage and home repairs.
TOOL KITS
Packed with all the essential tools to measure, cut and build STANLEY tool kits offer a variety of tool combinations to fit any project.
ORGANIZERS
STANLEY Organizers provide easy, professional storage organization and access to your small parts and accessories.
WRECKING AND PRY BARS
Durable and reliable, STANLEY wrecking tools and pry bars are available in a variety of sizes and styles to meet any job or project.
CHISELS
Sharp and precise, STANLEY Chisels are available individually and as sets with sizes ranging from 1/8th in. to 1-1/2 in.
LEVELS
Pick from wide selection of trusted laser levels and spirit levels, including I-beam, torpedo, and box beam levels, ranging from 24 inches to 72 inches.
- Precision-honed edges for consistency and durability
- For general-purpose cutting
- Handy blade dispenser included to house the 100-pack of blades
- Fit most standard utility knives
- Always be in a balanced stable position when using a hand tool
- Convenient 100-pack
- Long-lasting
Info & Guides
Product Overview
- General-purpose cutting and fits most standard utility knives
- Precision-honed edge for consistent and long cutting life
- Blade dispenser included for safe storage
Key Features
TRUSTED TOOLS
STANLEY manufactures hand tools and storage for professional residential builders and for those who demand pro-quality tools to build, make, repair, and demolish.
THE MEASURE OF A PRO
Solid. Tried and true. For those willing to get their hands dirty to raise the bar.
QUALITY HAND TOOLS
Trusted hand tools and storage since 1843
TAPE MEASURES
STANLEY, STANLEY FATMAX
KNIVES AND BLADES
Rely on STANLEY for utility knives, pocket knives, replacement blades, snap-off knives, safety knives and specialty knives.
SAWS AND CUTTING TOOLS
Sharp and reliable, STANLEY offers panel saws, hack saws, miter saws and jab saws in a variety of sizes and styles.
HAMMERS
STANLEY offers the right hammer for the right job including framing, rip claw, curve claw, Antivibe, compo cast, mallets and specialty hammers.
MECHANICS TOOL SETS
STANLEY mechanics tool sets and socket sets come with a full lifetime warranty and are perfect for your garage and home repairs.
TOOL KITS
Packed with all the essential tools to measure, cut and build STANLEY tool kits offer a variety of tool combinations to fit any project.
ORGANIZERS
STANLEY Organizers provide easy, professional storage organization and access to your small parts and accessories.
WRECKING AND PRY BARS
Durable and reliable, STANLEY wrecking tools and pry bars are available in a variety of sizes and styles to meet any job or project.
CHISELS
Sharp and precise, STANLEY Chisels are available individually and as sets with sizes ranging from 1/8th in. to 1-1/2 in.
LEVELS
Pick from wide selection of trusted laser levels and spirit levels, including I-beam, torpedo, and box beam levels, ranging from 24 inches to 72 inches.
Specifications
Details
Warranty / Certifications
Questions & Answers
How long is the straight edge of the blade?
Asked by Jeanne August 7, 2020Hello Jeanne, product dimensions are 0.25 x 1.88 x 5.88 inches
blades for stanley 10-788 utility knife
Asked by Stephen November 6, 2019Yes these fit every Utility Knife I own from Stanley to Harbor Freight and all in between, Hope this helps !!
Will these blades cut a finger if you slip? I need a safety blade that will only cut hard materia...
Asked by Tenderskinned June 20, 2019Yes this blade will cut you badly !!
I have a black and yellow retractable box cutter with holster. What blades are recommended?
Asked by Me May 25, 2019Yes
The photo shows 11-921A but the model # on the listing says 11-921K why and what's the difference...
Asked by arzcobra March 6, 201811-921K indicates that it is a 100 pack of the current blade. 11-921L indicates that it is 50 of the current blades. 11-921A is a 100 pack of the blades but in a classic 1992 style.
Can you shave with this blade
Asked by Bob February 20, 2018Not unless you want stiches
How do you know the size of the blade by #1 #2 or #3
Asked by Gerald August 20, 2017The dimensions of the 11-921K are listed as 7.50 X 2.5 X 1.2. Please contact STANLEY at 1-800-262-2161 for further assistance.
I am looking for Stanley 11-921 blades in a 100-pack. Is this the same thing? Thanks!
Asked by Rene July 17, 2017I would say yes most all are standard now. Sometimes maybe a problem with heavy duty blades being to thick for regular knife to operate smoothly.
Does this container sllow for storage of used blades like the HDX 100 pack and the Dewalt 75 pack?
Asked by zippy1981 July 10, 2017Unfortunately it does not.
Do these blades fit a hdx retractable utility knife 202051990 ?
Asked by Jones May 31, 2017yes
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