The OLFA HOK-1 Heavy Duty Cutter is a robust professional utility knife designed for demanding industrial and trade applications. Built for durability, precision, and safety, it handles tough materials including rubber, roofing felt, vinyl flooring, drywall, insulation, and more.
Key Features & Benefits
- Heavy-duty design for tough materials
- Suitable for industrial and trade use
- Reliable, controlled cutting performance
- Versatile across construction and craft applications
- Compatible with genuine OLFA hook blades
- Durable construction for long service life
Common Applications
Ideal for cutting:
- Conduits, belts & gaskets
- Cork & synthetic materials
- Plastics & foam
- Rope & laminate
- Leather & fiberglass
- Fabrics, textiles & upholstery
- Carpet & rubber
- Vinyl & vinyl flooring
- PVC & leatherette
- Cardboard & packaging
- Wallpaper & shrink wrap
- Foam board & plasterboard (drywall)
- Fiberglass insulation
- Roofing felt & shingles
- Wood shims & wood veneer
- Cable insulation
- Dried caulk
Useful Tip
For best cutting performance and extended blade life, use an OLFA self-healing cutting mat as your cutting surface. Avoid stone or wooden surfaces, as they significantly reduce blade sharpness and lifespan.








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