DeWalt Porter Cable 6.0-Amp 4.5 in. Small Angle Grinder Plier Set Friction ball is a spring

Friction ball is a spring loaded ball that lines up with the socket retainer hole

brass and nylon brushes makes this kit ideal for auto-repairing and polishing

Universal Orifice Service Kit

Features and Benefits of Plastic Welding Kit PTLPP75

For general use in wood

DeWalt Porter Cable 6.0-Amp 4.5 in. Small Angle Grinder Plier Set Friction ball is a springFeatures & Benefits: Multiple handle positions: right, left, top Integrated spindle lock for fast and easy wheel changes with a single wrench Tool free guard change for easy changes and repositioning Soft start for smooth start up The PORTER CABLE 6 Amp 4 1 2 in. Small Angle Grinder operates at 12,000 RPM for fast grinding and cutting with a durable motor that keeps going strong. The cast metal gearcase is for jobsite durability and tool life.