Proster Pneumatic Nut Gun Heavy Duty Stainless Steel Pneumatic Riveter Nut Adjustment Kit 100pcs Insert Gun M4 M5 M6 M8 M10

5 Different Sizes -- 100PCS Nuts, M4-30, M5-30, M6-20, M8-10, M10-10, Air Gun Kit is more applicable and can be used for different scenarios with different nut specifications. High Efficiency -- The pneumatic hydraulic drive design is more economical and durable. Ergonomic design, comfortable to hold, easy to use, no fatigue after long time use. Good hardness, strong wear resistance and high tensile force. High Craftsmanship -- Reciprocating parts need to be mirrored and heat treated, and the whole gun has higher stability and longer service life. Rivet Gun Tool is suitable for aluminum, copper, adhesive, stainless steel and other materials, as well as various specifications of rivet nuts. Simple Operation -- Quick release air valve allows the cylinder to return quickly for high-speed assembly operations, avoiding overload and extending service life. Wide Applications -- M10 pneumatic riveter is suitable for various industries, such as decoration and decoration industry, automotive manufacturing, container production, electrical and electronic manufacturing, luggage manufacturing, machinery manufacturing