Features: - The housing is made of fine hardness aluminum casting material, which is more serviceable and strong.  - Long time work is not tired, ergonomically designed, you will not feel tired after long-term use.  - Alloy steel forged-head, durable, labor-saving and efficient.  - The handle is made of hard plastics, the surface is non slip design, not easy to slip.  - The fine strength link rod can better matches the drill.  - Easily pull the rivets, no need to spend a lot of effort, save time and effort.  - Easy installation: the hexagonal screw can be used after it is connected to the drill.  - The guide can be replaced according to the size of the rivet, easy and operation.     Instructions for use: 1. Adjust the electric drill to a suitable gear. 2. Open the chuck of the electric drill, insert the adapter connector, and pass the clamp connector. 3. Turn on the reversal function of the electric drill, and put in the rivet nails of the appropriate specification until you hear the sound of "Da Da Da". 4. Turn on the forward rotation function again to target the punch holes and drive the rivets. 5. Turn on the reverse function again and exit the rivet.    Specifications: Main Material:Aluminum Alloy;  Color:Blue and Black;  Power Source:Work With the Electric Drill;  Max RPM:1000 RPM;  Min Torque Strength:15 N.m;  Type: A: Rivet Nut Attachment;  B: Rivet Nut Attachment y+200pcs Pull Studs;  C: Rivet Nut Attachment +3.2/4.2/5.2mm drill bits;  D: Rivet Nut Attachment +4.2mm drill bits + 50pcs Pull Studs;  Size:172mm;  Packing Weight: A: 460g;  B: 835g;  C: 520g;  D: 585g;  Package Included: (optional) Type:Quantity;  A: 1 x Rivet Adapter;  1 x Auxiliary handle;  1 x Mini wrench;  4 x Rivet heads ;  B: 1 x Rivet Adapter;  1 x Auxiliary handle;  1 x Mini wrench;  4 x Rivet heads;  200 x Pull Studs;  C: 1 x Rivet Adapter;  1 x Auxiliary handle;  1 x Mini wrench;  4 x Rivet heads;  3 x 3.2/4.2/5.2mm drill bits;  D: 1 x Rivet Adapter;  1 x Auxiliary handle;  1 x Mini wrench;  4 x Rivet heads;  1 x 4.2mm drill bits;  50 x Pull Studs