Current SelfLocking Switch for BGV2122004 angle grinder polisher Nominal ratings: 250Vac 5A, 125Vac 22A, and 125Vdc 15A Features current transmission with reliable selflocking performance For DIY Use Suitable for a wide range of DIY applications replacement for old or broken switches Helps restore smooth operation of your drill or other power tools Convenient Speed Adjustment Smooth speed control function Start by pressing the switch to activate; speed increases as you press further Enables precise speed adjustment to match the task Easy Assembly and Usage Constructed from plastic and metal materials Easy to install on electric hand drills and compatible devices Provides a comfortable grip and effortless control Use Scenarios Replacing a worn or nonfunctional switch on a BGV2122004 angle grinder polisher to restore reliable operation Upgrading an electric hand drill for smoother, more controllable starting and speed ramp Installing in other DIY power tools that require a current, selflocking switch with adjustable speed for better control during grinding, drilling, or polishing tasks