8-in-1 functionality: cuts, strips, twists, scrapes, presses, crimps, and tests for maximum versatility
Built-in voltage testing: detects 12V to 250V AC/DC with audible alerts and flashing LED indicators for safe wire judgment
Precision cable cutting: high-quality integrated cable scissors ensure clean cuts on various cable sizes
Compact and lightweight: ergonomic design fits comfortably in hand or tool bag for portability
Wide cable compatibility: supports AWG 18, 14, 12, 10, 6 mm² and metric sizes 1.0 to 4.0 mm², up to 25 mm²
Summarized by Shop
VoltMaster 8-in-1 Tool The only tool you’ll need for cutting, stripping, twisting, and testing—built for serious electrical work.
VoltMaster 8-in-1 Tool is an all-in-one powerhouse designed to replace your cluttered toolbox. Compact yet capable, this 8-in-1 wire stripping and voltage testing tool delivers unmatched efficiency and accurac
Functions
Cutting, stripping, twisting, scraping, pressing, crimping, voltage testing
Voltage Range
12V to 250V AC/DC
Material
Professional grade metal and ABS
Cable Compatibility
AWG 18, 14, 12, 10, 6 mm²; 1.0 to 4.0 mm² (up to 25 mm² cable)
Wiring Split Support
2-1.5 mm²
Power Source
Manual
Summarized by Shop
4.3
41 ratings
5
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1
Its a great tool, but no instructions with them & it doesn't beep when i check a live wire. It just lights up & no audible. Would of been nice to have instructions so we know what the different features are for. 🤷🤷 Sorry for the bad review but thats how it was delivered. Now i have to look at the video or find the instructions on YouTube to find out how to use the different features.
Bruce · February 15, 2026
They work great
J
Joseph · March 22, 2026
This work really well! My husband loves it. We ordered him 2 so he can use one at home and one at work.