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    Utility Knives/Replacement Blades
    1. Home
    2. Woodworking Tools and Equipment
    3. Hand Tools
    4. Utility Knives/Replacement Blades
    Item # ST11-921A • Mfr # 11-921A

    2.4" Heavy Duty Utility Knife Blade with Dispenser (100/Pack)

    Description

    2.4" Heavy Duty Utility Knife Blade For Job Use

    2.4" heavy duty utility knife blade describes a replacement blade sized for standard cutting tasks where a compact, rigid edge is useful for controlled work. This blade design supports demanding cuts common around wood, board, and shop materials. The product is identified as a utility knife blade, so it functions as the cutting element in a compatible knife body during scoring, trimming, or scribing. Heavy duty construction means the blade is intended to handle tougher cuts than light-duty craft blades, which matters when working near dense substrates that load the edge. The blade length of 2.4 inches defines how far the cutting edge extends from the knife, which affects reach into sheet goods or stacked materials. Because this is a replacement blade, it lets installers restore cutting performance by swapping into an existing utility knife.

    Key Blade Details That Support Workflow

    • The description as a replacement blade shows it is meant to be swapped into an existing utility knife body, so crews keep familiar handles in service while renewing the cutting edge.
    • The product class of Utility Knives/Replacement Blades places this blade within a standard hand tool system, which helps maintain consistent cut feel across different jobs in the shop or onsite.
    • Branding as Stanley Hand Tools ties the blade to a recognized utility knife line, which supports predictable fit and performance within most standard Stanley utility knives referenced in the web description.
    • The web description states that the replacement blades fit most standard Stanley utility knives, so a single blade type can serve across multiple knives on a crew using those standard models.
    • The same description notes that the blades fit most Wurth utility knives, giving shops already using Wurth branded knives a replacement source that aligns with existing tool inventories.
    • Fitment to most Fastcap utility knives is also stated, meaning crews using Fastcap knives can use this blade as a common cutting edge across their tools.

    Utility Knife Blade Fit And Handling Details

    The web description specifies that these replacement blades fit most standard Stanley utility knives, so the interface is designed around common Stanley-style utility knife mechanisms many shops already own. The same description notes compatibility with most Wurth utility knives, so installers using Wurth Baer Supply sourced knives can load this blade into their current handles. Compatibility is also stated for most Fastcap utility knives, which keeps stocking simple when crews run a mix of those knives. The manufacturer part number 11-921A precisely identifies this blade pattern during ordering or reordering, helping buyers match it to existing knives that already use this part. The SAP description UTILITY KNIFE BLADE(100) signals that these blades are structured for group use, supporting shop environments where multiple workers rely on a consistent cutting edge style.

    Where This 2.4" Utility Blade Fits In

    Blade Role In Woodworking And Shop Tasks

    The category listing as Woodworking Tools and Equipment|Hand Tools|Utility Knives/Replacement Blades places this blade directly in woodworking and shop environments, where utility knives see frequent use for trimming laminates, cutting sheet goods facings, or scoring layout lines. Being classified explicitly as a utility knife blade positions it as the primary cutting edge for those knives, which makes it central to accurate scoring and clean cuts on job materials. The web description calling it a replacement blade means it serves as the ongoing consumable in the workflow, helping keep cuts sharp without changing the handle. Brand association with Stanley Hand Tools connects it to a long-established utility knife family used throughout woodworking shops supplied by Wurth Baer Supply.

    Why Heavy Duty Blades Support Repeatable Cuts

    The name 2.4" Heavy Duty Utility Knife Blade highlights the heavy duty intent, so it is configured to support tougher, repeated cutting cycles typical in professional and serious DIY environments. The 2.4 inch length defines a compact cutting edge that provides control near the workpiece, which helps maintain straight tracking when following a straightedge or layout line. The manufacturer part number 11-921A gives shops a stable reference for restocking the same blade pattern, which keeps cut feel consistent from batch to batch and reduces variation between tools. Its classification under Utility Knives/Replacement Blades confirms it is part of a standardized blade format, so swapping to a fresh edge during a run can be done quickly without adjusting the basic knife setup. The web description stating fit with most standard Stanley, Wurth, and Fastcap utility knives means crews running those brands can consolidate on one blade style, simplifying storage and speeding changeovers between tasks.

    Common Questions About This Utility Knife Blade

    What type of product is the 11-921A blade?

    The 11-921A blade is described as a 2.4" heavy duty utility knife blade, so it functions as the main cutting edge for compatible utility knives in shop and site tasks.

    Which utility knife brands does this blade fit?

    The web description states that these replacement blades fit most standard Stanley, Wurth, and Fastcap utility knives, allowing one blade type across those knife bodies.

    How is this blade categorized for woodworking use?

    The blade is categorized as Woodworking Tools and Equipment|Hand Tools|Utility Knives/Replacement Blades, placing it directly in woodworking and general shop tool assortments.

    What does heavy duty mean for this utility blade?

    The product name identifies it as heavy duty, indicating it is intended for more demanding utility knife cutting tasks than light-duty blades in typical shop use.

    What is the function of the 2.4 inch blade length?

    The 2.4 inch length defines the compact cutting edge, which supports controlled cuts and scoring where reach and handling near the material are important.

    Why is the manufacturer part number 11-921A important?

    The manufacturer part number 11-921A precisely identifies this specific utility knife blade design, which helps buyers reorder the exact blade that matches their knives.

    Select This Blade For Compatible Utility Knives

    This 2.4" Heavy Duty Utility Knife Blade from Stanley Hand Tools is identified as a replacement blade for most standard Stanley, Wurth, and Fastcap utility knives, so it supports streamlined stocking when those knife lines are already in use. Its role in the Utility Knives/Replacement Blades class makes it a natural fit within woodworking tools offered by Wurth Baer Supply. When a project or shop workflow depends on sharp, compact utility knife cuts, choosing this 11-921A blade pattern aligns the cutting edge with established knife bodies on the bench or onsite.

    Catalog
    U-4
    Blade Thickness (in)
    .024 in
    Product Type
    Utility Knives/Replacement Blade
    Supplier Pack Size
    4
    Sold In
    1
    Catalog
    U-4
    Blade Thickness (in)
    .024 in
    Product Type
    Utility Knives/Replacement Blade
    Supplier Pack Size
    4
    Sold In
    1
    Stanley Hand Tools
    $25.24/Hundred
    Item # ST11-921A • MFR # 11-921A
    2.4" Heavy Duty Utility Knife Blade with Dispenser (100/Pack)
    Item# ST11-921A / MFR Part # 11-921A
    Hundred
    Hundred
    In Stock

    Sold In: 1 Hundred

    Hundred

    Additional Accessories

    Quantity
    Unit Price
    Catalog
    Sold in: 1 Box
    U-4
    ST11-921B
    Mfr# 11-921B
    1992 2.4" Heavy Duty Utility Blade with Dispenser (400/Pack)