The CRAFTSMAN 900.277421 Angle Grinder is a durable, 4-1/2" grinder built for cutting, grinding, and metal surface preparation. Powered by a strong motor, it delivers reliable performance for DIY and workshop tasks. Its compact, ergonomic design offers good control, while the spindle lock allows quick wheel changes. A sturdy guard enhances safety during operation. Ideal for metalworking, sharpening, and general fabrication projects.