1、Hex Shank: This rivet nut drill adapter features a hex shank, which can be used with ratchet wrenches, 18V or higher electric drills and impact drills for easy installation. 2、Excellent Metal Material: This portable rivet gun adapter is made of excellent metal material, which is sturdy and durable, antioxidant, not easy to deform or fade. 3、5PCS Nuts: This electric rivet nut gun adaptor comes with 5 sizes of nuts for more drilling needs, this rivet nut adapter kit is suitable for many applications. 4、Easy To Carry: This electric rivet nut gun drill adapter comes with a sturdy tool storage case that organizes these tools well and provides good protection for longer life. 5、Wide Application:This nut gun adapter is widely used in the assembly of electromechanical and light industrial products such as automobile, aviation, railway, refrigeration, elevator, switch, instrument, furniture, decoration and so on.