Professional Heavy‑Duty Trim Knife
Blades – Built for the Demands of the Trade
Keep your knife cutting clean and sharp
on site with the Faithfull FAITKB10 Heavy‑Duty Trim Knife Blades.
Supplied in a convenient pack of 10, these high‑quality snap‑off blades are
designed for professional use across construction, decorating, and general
building work.
Manufactured from durable, hardened
steel, each blade delivers excellent edge retention and consistent cutting
performance. The segmented snap‑off design allows you to quickly refresh the
blade edge when it dulls—simply snap off the used section to reveal a new sharp
cutting edge, keeping productivity high without changing the whole blade.
Ideal for cutting plasterboard,
insulation, carpet, cardboard, plastic sheeting, vinyl and packaging, these
blades fit most standard heavy‑duty 18mm snap‑off knives commonly used across
the trade.
Key Features