Two Powerful Adapters: You only need an 18V-24V cordless drill, this adapter can be transfomed into rivet and rivet nut tool,one small body has two strong workshop abilities.All drills must feature torque limiting clutch, dial in clutch to minimum force required to avoid mandrel damage. Various Sizes of Nuts & Rivets: Comes with 6 metric mandrels (M3 M5 M6 M8 M10),3 sizes of rivet heads (2.4mm 3.2mm 4.0mm),all are organized in a sturdy carry case for easy storage and transport. Suit for aluminum and steel rivet nuts. Heavy Duty Structure: This adapter main body is made of Aluminum Alloy,the Mandrels and Nosepieces Heads 35CrMoV steel.It is sustainable for few years of usage to support your work. Balance Handle: We designed an intergraded handle with non-slip lines, which can provide comfortable balance force to achieve perfect work. Packing List: You receive one carry case including: 1 x 2-in-1 Rivet Nut Adapter(no electric drill), 6 x Metric Nut Mandrels, 3 x Rivet Heads, 1 x Hexagonal Handle Socket, 1 x small wrench. Color:As Shown Material:Steel Package Contents: 1 set * Rivet Nut Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.