We are offerimg pneumatic stapler ,] features curved trigger for better operational grip ergonomic rubber grip light weight fasteners recommended: 3 – 13 mm pressure: 50 ~ 90 psi applications modular kitchens to fix fabric to mdf, particle board or ply tiles door trims to fix rexine onto back of hardboard door trims fasteners compatible with: staple pins 10f series specification gauge : 23 head : 0.90 shank dia : 0.64 leg lengths :12 - 35 weight : 890 gms.