The Lägler Hummel Lateral Wheel (Part #P149W) is a replacement side wheel designed for Hummel 8" belt sanders manufactured from June 1999 to the present. This "new style" wheel features a durable synthetic facing that reduces wear and minimizes wheel marks on floors compared to older sheet-metal designs. It utilizes a center ball bearing system that allows for quick replacement by removing just one screw and washer, without disassembling the entire wheel unit.