Chefs Choice Sharpening Module for 13821000A replacement module for your ChefsChoice 2100 knife sharpener. Dishwasher safe Detachable Easy to replace *All our sharpeners are suitable for UK circuits and sockets When it comes to keeping your knives sharp, use the Chef's Choice 2100 knife sharpener with this replacement module. Easy to replace, this detachable module has 3 stages for a super sharp cut. Stage 1 & 2 uses 100% diamond abrasive disks, while stage 3 uses ultra fine proprietary