If you own a Leitz Precision Office Trimmer, this replacement blade is exactly what you need to keep it cutting like new! It's a straight cut rotary blade cartridge that's designed specifically for your trimmer. The circular rotary blade is safely enclosed inside a plastic cartridge, so no worrying about sharp edges - it's totally safe to handle. It can trim up to 15 sheets of paper (that's 80gsm weight) in one go, which is pretty impressive for an office trimmer. Replacement is super easy - you just drop the cartridge into the ergonomically designed trimmer head and you're ready to go. The steel blade is high quality and stays sharp through tons of use, giving you clean, precise cuts every time. Whether you're trimming documents, photos, or doing some serious crafting, this blade delivers professional results. It's much more affordable than buying a whole new trimmer, and it'll keep your Leitz trimmer working perfectly for years. The quality is exactly what you'd expect from Leitz - reliable, precise, and built to last. If your current blade is getting dull or you just want to have a spare on hand, this replacement cartridge is definitely worth grabbing. It's one of those office supplies that just makes life easier when you need it!