This is a new 230V soft start current limiter designed for angle grinders and other power tools, with free shipping included. It functions to manage the initial inrush of electrical current, typically between 12 and 20 amps, which helps protect the tool's motor and the workshop circuit from overload during startup. This component is a practical upgrade for users looking to improve tool longevity and operational safety in a home or professional setting. As a specific electronic part, buyers should verify their tool's voltage and amperage requirements match this unit's specifications before purchase. Check the listing for full compatibility details and technical specifications. 230V to 12-20A Soft Switch Current Limiter for Angle Grinder Power Tools. Condition: New. Listed at 10.51 USD. 230V to 12-20A retrofit module power tool soft start current limiter. - Retrofit module 230V to 12A current load for soft starting machines and power tools. - Model: suitable for 12-20A electric tool soft start current limiter.