GRDM AC Motor Speed Controller 15 A 4000 W Variable Fan Dimmer Switch with LED Display, Heavy Duty for Power Tools, Drill, Fan, Heater (110-120 V US Standard)
- Safety First: 15 A auto shutoff & flame-proof housing protect your tools from overloads and sparks, suitable for home and workshop safety
- Easy Speed Control: Turn the smooth dial to adjust power (0-120 V) with bright LED display, perfect for fans, drills, or heaters
- Works on Your Belt: Clip it to tool belts or workbenches using the heavy-duty back clip, plug in any US device with Type A/B sockets
- Versatile Use: Runs 4000 W shop heaters (like kettles) and 1500 W motors (like grinders) - garages, job sites, or DIY projects
- Stay Cool: Advanced heat control keeps it running safely even in hot attics or damp basements (needs 2-inch air space)