Mechanically operated feeding and setting apparatus for fastening and connection elements of metal and plastic, namely, cartridge fired power actuated fastener machines and friction welding machines; electrically and pneumatically operated hand-held rivet guns and hand-held friction welding machines; fastener insertion machines, namely, cartridge fired hand-held rivet guns and hand-held screw guns; conveying machines for fastening elements, conveying machines for connection elements; mechanic...