nVent GARDNER BENDER SDT-10 Circuit Alert Voltage Sensing Screwdriver, 10-in-1 Multi-Bit Hand Tool with Non-Contact AC Voltage Sensor and Insulated Comfort Grip Handle (Formerly: Gardner Bender)
Part # SDT-10
Equip your tool belt with the smart, multi-functional safety of the nVent GARDNER BENDER SDT-10 Circuit Alert Voltage Sensing Screwdriver. Specially More...
WHERE TO BUYEquip your tool belt with the smart, multi-functional safety of the nVent GARDNER BENDER SDT-10 Circuit Alert Voltage Sensing Screwdriver. Specially engineered for professional electricians, maintenance contractors, and home DIY builders, this innovative 10-in-1 multi-bit tool combines essential fastening capabilities with an advanced non-contact live wire sensor. It fits flawlessly into the Tools and Home Improvement / Power and Hand Tools / Hand Tools / Screwdrivers and Nut Drivers / Screwdrivers categories on Amazon. This patented model features a built-in snap-in sensor that detects AC voltage safely without contacting live wires. When live electrical current is present, the tester provides both audible and visual indication, instantly warning you of potential electrical hazards behind walls, inside junction boxes, or around switches before you begin driving fasteners. For daily comfort and safety, the tool features an insulated comfort grip handle that absorbs physical hand strain and shields your palm from heavy turning pressure during repetitive installations. Versatility is front and center with this all-in-one hand tool. The package includes #1 & #2 Phillips, 3/16 in. & 1/4 in. slotted, R1 & R2 square, and #10 & #15 star tips. It also includes 5/16-Inch and 1/4-Inch shafts to handle common driver extensions effortlessly. It is designed to work seamlessly with professional hardware, making it perfect to use with Hex-Lok connectors for tight, high-torque industrial applications. This complete kit includes ten different tips and sockets to cover a wide variety of standard slot, cross, and hex screws. To eliminate clutter in your tool pouch, all of the interchangeable bits store in handle compartments, keeping your workspace neat and ensuring your favorite driver configurations are always right at your fingertips. Backed by a trusted one year warranty, the SDT-10 brings professional-grade efficiency and critical voltage tracking to every turning job.
- VOLTAGE SENSING TECHNOLOGY - Built with a patented Circuit Alert snap-in sensor that detects AC voltage without contacting live wires. Provides both audible and visual indication of live wires to keep you safe before beginning any electrical task.
- MULTI-BIT INTERCHANGEABLE TIPS - Includes #1 & #2 Phillips, 3/16 in. & 1/4 in. slotted, R1 & R2 square, and #10 & #15 star tips. Also includes 5/16-in. and 1/4-in. shafts that can be swapped rapidly to fit various fastening requirements. The versatile dual-shaft setup ensures you always have the right reach and torque for household or job site tasks.
- INTEGRATED STORAGE DESIGN - Extremely efficient and organized since all ten premium bits store in handle compartments cleanly. Never lose your driver tips again with this integrated, heavy-duty storage chamber that keeps your gear easily accessible.
- HEAVY DUTY HEX CONNECTION - Engineered for smooth, reliable power delivery and maximum compatibility with trade hardware. Use with Hex-Lok connectors to ensure a solid, slip-free lock between the driver shafts and industrial wiring fasteners.
- PACKAGING NOTICE – This product may arrive with packaging labeled Gardner Bender as branding transitions to nVent GARDNER BENDER. Product design, specifications, and quality remain unchanged during this rollout.
| Warranty | One Year |
| Model | Circuit Alert |
| RoHS Compliant (Restriction of Hazardous Substances Directive) ° | Contact Compliance |
| Color | Red |
| Out of Package Height (in) | 9 |
| Out of Package Width (in) | 1.25 |
| Out of Package Length/Depth (in) | 1.5 |
| Each in Package Height (in) * | 11.5 |
| Each in Package Width (in) * | 4.8 |
| Each in Package Length/Depth (in) * | 1.5 |
| Each in Package Weight (lbs) * | 0.51 |
| Inner Pack Weight (lbs) * | 2.04 |




