Compatible Parts Designed for Tws6600 Gws6100 and Ff03100a Angle Grinders. This Gear Assembly ensures steady operation. Made from robust metal materials to withstand demanding metalworking tasks and engineered applications. Easy to install and designed to minimize downtime; quick installation replaces old or damaged gears with minimal effort. Twopiece design; package includes 2 gear assemblies so you have a backup ready when you need it. Performance and compatibility: precise fit for Tws6600 Gws6100 Ff03100a angle grinders, delivering reliable engagement and long service life. Use scenarios Routine maintenance in a metal fabrication to keep grinders operating smoothly. Field service or job sites where downtime is costly; carry a spare gear set to resume work quickly. Production environments requiring rapid gear replacement during load grinding or cutting tasks.