Gun

Place of Origin:	Fujian

pin gun
A staple gun or powered stapler is a hand-held machine used to drive heavy metal staples into wood or masonry. Staple guns are used for many different applications and to affix a variety of materials, including insulation, house wrap, roofing, wiring, carpeting, upholstery, and hobby and craft materials.
It is mainly used for buckle joint of pocketed spring of mattresses.