Features:- Easy twist knob adjustment.- Adjustable angle design, maximizing adapt to different machines.- Thick steel material, make it durable.- Ideal for disassembly angle grinder, marble machine, etcChange shaft can be mounted in an electric drill grinding, cutting tiles, wood, metal polishing etc.- Triangle shape opening design clipping the drill tighter no easy to shake and slip 10mm diameter nut.Specifications:Type: Angle Grinder WrenchMaterial: Carbide AlloyHandle Shell Material: PlasticColour: Blue & BlackNotes:please allow 1-3cm error of measurement.Photo color might be a little different from the actual product due to color display of different monitors. Package included:1 x Adjustable Angle Grinder Wrench