| Equipped with a gun head: | 
| Metric: M3, M4, M5, M6, M8, M10, M12, a total of 7 types, one set each | 
| American system: 10-24 1/4-20 5/16-18 3/8-16 1/2-13, a total of 5 types, one set each | 
| Comes with nut: | 
| Metric: M3 M4 M5 M6 M8 M10 M12, a total of 7 types, each with 10PCS | 
| American system: 10-24 1/4-20 5/16-18 3/8-16 1/2-13, a total of 5 types, each with 10PCS | 
| Multi functional reporting 1PC | 
| Plastic box 1PCS | 
| Gun body: Aluminum alloy | 
| Iron handle: 3.5mm thick A3 steel quenched | 
| Hardware: 45 steel | 
| Core accessory: 45 # steel quenched | 
| 12 gun heads: bearing steel quenched | 
| Screw 45 steel quenched | 
| Rubber sleeve: PVC | 
| Product surface: spray coating | 
| Wrench: A3 medium carbon steel | 
| Blow molded box: PVC | 
| 16 inch nut gun 1PCS |