HARDEN 18mm Professional Heavy-Duty Zinc Alloy Snap-Off Knife | 570302

Description

Upgrade your cutting power with the HARDEN 570302 18mm Professional Zinc Alloy Utility Knife. Engineered for professionals who demand more than a standard box cutter, this tool combines a heavy-duty metal frame with the precision of a razor-sharp snap-off blade system.

The core of the 570302 is its die-cast zinc alloy housing, providing a weighted, balanced feel that significantly improves control during deep cuts. Inside, the blade runs along a stainless steel track to prevent jamming and ensure a smooth glide every time. Equipped with an SK5 high-carbon steel blade, this knife stays sharp through grueling tasks, and when a section finally dulls, a clean snap reveals a brand-new factory edge instantly.

Key Features & Benefits:

• Die-Cast Zinc Alloy Body: A solid metal construction that survives drops and heavy-duty pressure without cracking or flexing.

• Premium SK5 Steel Blade: High-carbon steel ensures superior edge retention and clean cuts through dense materials.

• Secure Auto-Lock System: The slider locks the blade firmly in place at multiple depths, preventing accidental retraction during heavy pulls.

• Stainless Steel Blade Channel: Provides a smooth, rust-resistant track for the blade to slide, ensuring long-term reliability.

• Ergonomic Anti-Slip Grip: Features a textured surface for a secure hold, even when working with gloves or in humid conditions.

• Integrated Blade Snapper: The removable tail piece allows you to safely snap off dull blade segments without needing a separate pair of pliers.

Technical Specifications:

• Model Number: 570302

• Blade Width: 18mm (Standard Large)

• Blade Material: SK5 High-Carbon Steel

• Body Material: Die-Cast Zinc Alloy with Stainless Steel Channel

• Locking Type: Auto-Lock Slide

Ideal For:

• Construction & Trades: Slicing through drywall, roofing felt, and heavy insulation.

• Flooring: Precision cutting for vinyl, linoleum, and carpet tiles.

• Packaging & Logistics: High-volume cutting of triple-wall corrugated cardboard and heavy plastic strapping.

• DIY & Crafting: Professional-grade leather cutting and thick fabric trimming.