It''s a handy tool to have in your toolbox, suitable for power drills and screwdrivers or other very small and compact areas and helps you get your job done quickly.Drilling holes and installing screws or bolts in an area too small for a conventional drill can exhaust the patience of even the most experienced worker. When you are tired, you can either spend a lot of money on a right angle drill, either save your money and buy this right angle attachment.Angle drill adapter is made of full metal aluminum and iron provides good strength and durability.The tool chuck accepts standard drill bits from 0.8mm to 10mm and holds a maximum torque of 25 N.m. The drill attachment at 90 degree angles with an 8mm shaft is suitable for many portable electric drills.The gun drilling will inevitably encounter a narrow space, this product can rotate the drill power 90 degrees, reach the space you want to operate to complete the drilling