High quality, straight cut replacement circular blade and cutter head for the Leitz Precision Home Office Trimmer (item 90270000) which will effortlessly trim up to 10 sheets of A4 paper (80gsm) with speed and precision. The circular blade is enclosed inside a robust trimmer head making it safe for all your daily paper trimming tasks at home, in the office or a classroom. It is quick and easy to replace the blade by simply sliding on to the trimming rail. With this replacement circular steel blade, you have peace of mind that your high quality paper trimmer will provide accurate trimming for many years.