Genuine Makita 222191-9 Pulley 17-19.3 for selected Makita corded and cordless slide compound mitre saws, including the LS1019, LS1219, DLS110 and DLS111 series. This replacement pulley forms part of the saw's drive mechanism and works with the drive belt to transfer rotation through the cutting assembly. Ideal for replacing a worn, damaged or broken original pulley, it is manufactured to the correct specifications for a precise fit on compatible Makita mitre saws. Makita's official parts documentation identifies 222191-9 as Pulley 17-19.3 for models including the LS1019 series.