InLine Professional Cutter Knife with 18mm hardened blade

The InLine 43031I cutter knife features an 18 mm hardened break-off blade mounted in a plastic body with a robust handle. Designed for general-purpose cutting, the tool combines a narrow 1.8 cm blade width with a durable construction suitable for professional and home tasks.

Advantages

The hardened 18 mm blade provides precise, repeatable cuts and can be extended or shortened by breaking off segments. The plastic body keeps the tool lightweight while the reinforced handle improves grip and control. Its universal design makes it compatible with standard 18 mm break-off blades and easy to service.

Suitable for

• Cutting cardboard and paper
• Trimming vinyl, carpet and linoleum
• Opening boxes and packaging
• Precision trimming in DIY and craft projects

Key specifications

• Brand: InLine
• Model: 43031I
• Blade type: 18 mm hardened break-off blade
• Blade width: 1.8 cm
• Body material: plastic
• MPN: 43031I
• EAN: 4043718184521

How to use

Slide the blade forward to the required length and lock it in place according to the built-in mechanism. Make cuts with steady, controlled pressure and replace or snap off the blade segment when dull. For blade replacement, open the housing if provided, remove the used segment(s) and insert a new 18 mm break-off blade following the tool’s assembly order.

Recommendations

Use the cutter knife on a stable cutting surface and cut away from your body. Wear protective gloves and eye protection when working with stiff materials. Store the knife with the blade retracted and keep out of reach of children.