Very easy to use:Simply turn the knob above the wire stripper, adjust the position of the blade to your desired height, insert the cable into the appropriate hole, and use a hand crank or electric drill to strip the wire Suitable for cables of various widths:Our wire stripping machine can strip wire scraps of different sizes from #18 wire to 250 MCM, and covers copper wire diameters from 0.06″ (1.5mm) Up To 1″ (25mm) Very durable:This HAOYOO wire stripper tool is made of aluminum and weighs 6 pounds, It will continue to work for you for years to come Very sharp blade:The wire stripper is equipped with an alloy steel blade, which is very sharp, ensuring that it can be cut clean in one go After-Sales:HAOYOO products support two-year after-sales. If you have any questions about using the product, you can mail us at any time, and we will give you a satisfactory service HAOYOO Wire Stripper Machine, Drill-Powered/Manual Two-In-One Wire Stripper Tool