Ivy Classic 11173 - 5 Pack Heavy-Duty Roofing Hook Blades

Cut shingles with control and confidence. These heavy-duty, precision-ground hook blades bite in on the pull, giving you clean, guided cuts through asphalt shingles, felt, and underlayment with fewer slips and less edge wear. Each blade fits most standard utility knives for quick swaps on the roof or in the shop.

Key Features

• Precision hook profile for secure pull-cuts and safer starts on shingles and felt.
• Heavy-duty steel construction for durability and long edge life.
• Universal fit: compatible with most standard utility/box-cutter knives.
• Clean, controlled cutting on asphalt shingles, roofing felt, and underlayment.
• Standard notched design for fast, secure blade changes.
• 5 blades per pack to keep spares on hand for uninterrupted work.

Product Type: Roofing hook utility blades (standard notched)

Weight: ~0.5–0.7 oz per pack (≈0.08–0.12 oz per blade; approximate)

Dimensions (Each Blade): ~2.4" (L) × 0.75" (H) × 0.024–0.025" (T)

Material: Hardened carbon steel, precision-ground cutting edge

Blade Profile: Double-ended hook with centered slot and corner notches

Edge Geometry: Curved hook for controlled pull-cuts and safer starts

Finish / Coating: Light protective oil for corrosion resistance

Compatibility: Fits most standard utility/box-cutter knives (fixed, retractable, folding)

Primary Applications: Asphalt shingles, roofing felt, underlayment, membrane trim

Change Mechanism: Standard notched design for quick, secure swaps

Safety Notes: Retract/sheath knife when not in use; dispose of spent blades in a blade tin or sharps container

Package Quantity: 5 blades per pack

Included: (5) heavy-duty roofing hook blades in retail pack

Q: Will these roofing hook blades fit my utility knife?
A: Yes—they use a standard notched design and fit most fixed, retractable, and folding utility/box-cutter knives.

Q: What materials are these hook blades best for?
A: Asphalt shingles, roofing felt, and underlayment; they’re designed for controlled pull-cuts and safer starts.

Q: How many blades are in the pack and how thick are they?
A: You get 5 blades per pack; each blade is typically about 0.024–0.025" thick.

Q: Any tips for safer, cleaner cuts on shingles?
A: Keep steady pull pressure with the hook engaged, change blades when they drag or tear, retract/sheathe when not in use, and dispose of spent blades in a sharps container.