Hyde Snap-Off Retractable and Locking Blade Utility Knife (Model 42051)

The Hyde 42051 Snap-Off Blade Knife is a professional-grade utility tool designed for precision cutting and long-lasting performance. Its rugged body houses 25 mm snap-off blades with seven break-off segments, while the powerful screw lock and ratchet wheel deliver up to 100 lb of holding force—ensuring the blade stays exactly where you set it. A heavy-gauge, anodized-steel blade holder paired with a rubber safety grip provides both durability and ergonomic control for extended use.

Whether you’re trimming carpet, slicing drywall, or cleaning up caulk lines, this retractable knife tackles a wide range of materials with ease. Quick blade changes, an integrated spare-blade compartment, and a handy strap hole make it an indispensable addition to any toolkit.

Key Features

• 100 lb holding force without blade retracting
• 25 mm snap-off blades with 7 segments per blade
• Screw-lock ratchet wheel for secure blade positioning
• Heavy-gauge anodized-steel blade holder for strength
• Sturdy rubber safety grip for better handling
• Integrated spare-blade storage in the handle
• Convenient strap hole for hanging or tethering
• Compatible with standard 25 mm replacement blades