. Made of high-quality materials, durable soft start switch for electric tools. Industrial grade with precision machining and exquisite craftsmanship. Features accurate measurement, convenient and fast operation. Professionally manufactured for high stability, high concentricity, not easy to break, durable and wear-resistant. Designed for 230V to 16A retrofit module power tool soft start current limiter. Version includes 2 connecting wires. Dust-proof design on the back. Name: Soft-start current limiter Motor type: Brushed motor Forward and reverse direction: No Power type: AC Operation Manual: After installing the soft start module, the machine will no longer start abruptly, but will reach full speed within a short time (approximately 1–2 seconds) after being turned on. Note: The soft start module is compatible only with brushed motors. Model: 183-2 [16A] Color: As shown Material: Metal Package Contents: 1 x Angle grinder soft start switch (Other products not included) Note: Light reflection and differences in display screens may cause slight variations in color between the item and the image. Measurement error allowance is +/- 1–3 cm.