Deli D780157 Trapezoidal Utility Knife, Signal Green

For warehouse staff, logistics workers and craftsmen who cut cardboard, carpet or plastic film every day, the Deli D780157 trapezoidal utility knife offers a secure grip and fast blade changes. The signal green housing is easy to spot on a busy workbench, and the retractable blade protects both the edge and the user when the knife is not in use.

Key specifications

• Blade type: trapezoidal
• Blade material: SK5 carbon steel
• Handle material: ABS plastic with TPR grip
• Blade change: tool-free quick change
• Blade storage: integrated, up to 3 blades
• Blade retraction: retractable
• Locking mechanism: secure screw lock
• Colour: signal green
• Blade compatibility: standard utility knife blades
• Blades included: 1 (pre-installed)
• Blade thickness: 0.5 mm
• Overall length: 160 mm
• Overall width: 35 mm
• Overall height: 25 mm

Why choose it

The anti-slip TPR grip keeps the knife stable even with gloves or sweaty hands, and the integrated blade storage means a spare blade is always within reach. The screw lock holds the blade firmly in place during heavy cuts, reducing the risk of accidental slippage.

Ideal use cases

• Breaking down cardboard boxes in retail or warehouse environments
• Cutting carpet, vinyl or plastic sheeting during installation
• General purpose cutting tasks in workshops and on construction sites

Good to know

The knife uses standard utility knife blades, so replacements are widely available. The retractable design allows the blade to be fully hidden when not in use, making it safer to carry in a pocket or tool bag.