1.Cylinder design (45mm), strong torque;
2.The valve is made of anti-aging material to improve the life and sealing of the valve; 
3.Special military materials customized by Baosteel, with long service life;
4.Optimized the appearance of the design, the appearance is treated with aluminum alloy spray treatment, the design tool's center of gravity makes the tool have no forward feeling, and the hand feel is the best in the same specification;
5.The swing knob is used to reverse the direction, and the forward rotation is equipped with 3 gears;
6.Handle exhaust design to reduce noise;
7.The shape of the head has an octagonal outline to increase the beauty of the tool;
8.The weight of the aluminum alloy gun body is only 2.4kg.