Jonard Tools AMM 600 Automatic Intelligent Digital Multimeter, ETL Certified, 4000 Counts TRMS, Tests A/C DC Voltage, Resistance, Continuity, Frequency, Capacitance, Diode, 600V

ALL SIZES, ONE KEY: tackle any project with SAE and metric hex sizes (6mm to 13mm and 1/4"-9/16") with a single, adjustable wrench Easy to use by button: With the practical, one-handed push button mechanism, you can effortlessly switch between sizes. Multiple closure: works with a variety of fasteners, including 6-point, 12-point, square, e-torx, triangular and more DURABLE: made of high strength carbon steel with a black oxide finish for maximum durability and corrosion resistance PROFESSIONAL PERFORMANCE: The Jonard AHW-600 offers reliable precision and is therefore a valuable tool for professionals and DIY enthusiasts