McMaster-Carr logo
    Filter by
    Blade Type
    Handle Material
    Opening/Closing Style
    Sustainability
    With Blade Storage in Handle
    Handle Type
    Handle Color
    Blade Material
    Blade Finished Material
    Blade Replaceable
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Number of Blades Included
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Blade Thickness
    Closed Length
    Blade Length
    Blade Width
    Grip Texture
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    4 Products

    Self-Retracting Blade Utility Knives

    Image of Product. Front orientation. Utility Knives. Self-Retracting Blade Utility Knives, Style B, Blade Fully Extended.
    Image of Product. Front orientation. Utility Knives. Self-Retracting Blade Utility Knives, Style B, Blade Halfway Extended.

    Style B

    Blade Fully Extended

    Style B

    Blade Halfway Extended

    These blades are spring-loaded to automatically retract inside the knife after you release the slide button or squeeze handle.
    Style B
    Image of Product. Front orientation. Utility Knives. Self-Retracting Blade Utility Knives, Style B, Blade Fully Extended.
    Image of Product. Front orientation. Utility Knives. Self-Retracting Blade Utility Knives, Style B, Blade Halfway Extended.

    Blade Fully Extended

    Blade Halfway Extended

    Curved Handle—Knives with a curved handle fit your hand for a more comfortable hold than those with a straight handle.
    Blade
    Handle
    Each
    Package
    Lg.
    Wd.
    Thk.
    Material
    Blade Position
    No. of Blades
    Included
    With Blade Storage
    in Handle
    Closed
    Lg.
    Material
    Color
    Type
    Grip
    Texture
    Sustainability
    Each
    Pkg.
    Qty.
    Pkg.
    For Cardboard, Cork, Fabric, Leather, Paper, Plastic, Rubber
    2 1/8"3/4"0.025"SteelFully Extended1No6"MetalGrayCurvedSmoothReusable4923A56000000————0
    2 1/8"3/4"0.025"SteelHalfway Extended1No6"PlasticBlackCurvedSmoothReusable4923A5700000104923A5710000000
     
    Replacement Blades
    Image of Product. 12. Front orientation. Style 12. Self-Retracting Blade Utility Knives.

    12

    Blade
    Style
    Lg.
    Wd.
    Thk.
    Material
    Edge
    Pkg.
    Qty.
    Pkg.
    122 1/8"3/4"0.025"SteelStraight104923A58000000
    back to top