The HIOS VB-Series brushless electric screwdriver is designed to plug directly into a power outlet and does not require a separate power supply unit. Features a high performance brushless motor design provides durability and reduces the standard maintenance costs for electric screwdrivers. Operates on a duty cycle of 0.5 seconds on and 3.5 seconds off.Model:VB4504PSDrive Size:1/4" F/HexRange: 100 - 450 cN.m, 8.7 - 39 lbf.in, 10 - 45 kgf.cm.Tool Weight:26.5 oz.Tool Length:11.25RPM:400Grip Dia:1 1/2"
