The complete metal cast structure in aluminum and iron provides good strength and durability The tool chuck accepts standard drills from 1mm to 10mm and gives the user a maximum torque of 25Nm. Simple to set up and use, with a handle for stable use. Pass the electric drill power 90 for difficult places. Fits virtually any drill, air, electric, cordless, etc. Product Drilling holes and installing screws or bolts in an area too small for a conventional drill can drain the patience of the most experienced worker. When you get tired you can either spend a lot of money on a right angle drill or you can save your money and buy this right angle attachment. This tool will fit in very small and compact areas and help you get your job done quickly. Dont wait any longer and get this drill accessory because you never know when you need to get your drill bit in a tight space. Features: Material: Aluminum alloy, iron Angle: 90 degrees Maximum torque: 25N.m Maximum speed: 1500 r / min Chuck Grasp Capacity: 1mm-10mm Hex shaft: 8mm Package includes: 1 x right angle adapter 1 x key