- Sign Supplies
- Catalogs
- Sign Tools
- Digital Media
-
Displays
- "A" Frames
- Acrylic Displays & Holders
- Banners
- Banner Frames
- Banner Stands & Displays
- Changeable Letters
- Edge-Cap
- Flags & Pennants
- LED & Neon
- Light Boxes
- Outdoor Displays
- Real Estate Supplies
- Sign Frames & Directories
- Sign Mounting
- Sign Stands
- Standoffs
- Stock Signs
- Trade Show
- Wave Tube Displays
- Wind Signs
- Equipment
- Substrates
- Specials
- Manufacturers
- Clearance
- Services
- Shipping
Knives
Knives
Check out our selection of Replacement Blades - Click Here
Knives There are 13 product(s)
Sort by:
Recommended
-
American Line Knife
In stock- Includes 5 extra #11 blades
- Made with a soft handle
- Use our Sign-Mart #11 Replacement Blades (100 per pack)
-
Olfa ® Art Knife
In stock- Auto-lock blade slider
- High-impact ABS plastic handle
- Stainless steel blade channel
- No tool blade change
- Preloaded with an 9mm AB precision silver snap-off blade
- Pocket clip and blade snapper
- Replacement blade available
-
Olfa ® Precision Art Knife
In stock-
Acetone-resistant handle
-
Quick-spin blade change
-
Includes 2 Precision KB4-S, 1 Chisel KB4-F and 1 Curved Carving KB4-R art blades
Uses replacement blades Item #RAK4, or #SMHB11, or #HB11
-
-
Breakaway Knife
In stock- Snap Off Blade Knife
- 8 Point One piece plastic body with locking slide for safety
-
American Line Heavy Duty Breakaway Knife
In stock- Heavy Duty Snap Off Blade Knife (includes 3 blades)
- 8 Point Auto-Lock slider locks blade instantly
- Internal blade storage for 2 spare blades
- Tough ABS body with stainless steel track
- Contoured to fit the hand
Use following choices of replacement blades:
- American Line replacement blades Item # RHBK8 pack of 5
- OLFA replacement blades Item # LB-50B pack of 50
-
American Line Deluxe Breakaway Knife
In stock- 13 Point Auto-Lock slider locks blade instantly
- Tough ABS body is contoured to fit the hand
- Ergonomic Handle Design
- Stainless Steel Track
- Internal Blade Storage for 2 Spare Blades
- Includes 3 Blades
Use following Replacement Blades:
- Box of 5 Or Box of 50 - 13 Point Snap Off blades
- These fit all standard 9mm snap-off or breakaway knives
- Special edge geometry for critical applications
-
Olfa ® Utility Knife
In stockRubber grip, anti-slip, snap blades
Good for: cutting paper, cardboard, roofing, drywall, vinyl, acetates, etc
Use the following choices for replacement blades:
- Item # LB-10B: 10 per pack
- Item # LB-50B: 50 per pack
- ITEM # LBB-50B: Ultra sharp blades 50 per pack
-
Olfa ® Utility Knife
In stockThis OLFA CL 90-Degree Cutting Base Ratchet-Lock Heavy Duty Cutter has pistol grip, finger stop and ribbed contour. The snap-off blade has eight cutting edges to make every project quicker and more economical. This OLFA CL Cutter is ideal in cutting construction materials including drywall, linoleum, carpet, flooring materials, insulation, and roofing materials.
Use with the following choices of replacement blades:
- Box of 10 or 50 blades (for OKFL, OKL2 and OKCL)
- 18mm Ultra Sharp Snap-off Blades
- 8 cutting edges per blade
- Long lasting
- High quality blade - superior edge retention
- Ideal for construction/industrial applications
- Fits most Heavy-Duty LB Utility Knives.
-
Econo Utility Knife
In stockEcono Utility Knife
Use with Pack of 10 Econo Utility Knife Replacement Blades
-
OLFA ® Deluxe Stainless Steel Knife
In stockThis professional cutter accommodates both left-and right-handed users. It features an auto-locking blade slide, stainless steel handle, and built-in pocket clip/blade snapper. This all stainless steel cutter is perfect for use in moist environments where rust is a concern.
- For vinyl, papers, tapes, rubber film, etc
Use following choices of OLFA replacement blades:
- 9mm Snap-Off Replacement Art Blades (10 pack)
- Box of 10 or 50 Snap Off Standard Duty 9mm breakaway blades
- Special edge geometry for critical applications
-
OLFA ® Standard Duty Ratchet Lock Utility Knife
In stockYou can adjust this Olfa knife for custom cutting depths using its ratchet lock mechanism. The knife cuts through packaging, shrink wrap, vinyl, window film, wallpaper, caulking, foam board and other materials. Good for: construction, industrial, arts & crafts.
Available replacement blades in pack of 10 or pack of 50 with the following features:
- Steel Knife Replacement Blades
- 13 Point Snap Off blades
- Fits all standard 9 mm snap-off or breakaway knives
- Special edge geometry for critical applications
-
OLFA® Utility Ratchet Lock Knife
In stockUsed for Vinyl, papers, tapes, rubber, film, etc
Use following replacement blades:
- OLFA Replacement Blades Item # AB-10B Pack of 10
- OLFA Replacement Blades Item # AN-50B Pack of 50