Semi-Automatic Bottle Cappers are ideal for pump and trigger cap tightening. It handles caps of all materials and most styles from 8mm to 120mm including pilfers evident and child resistant cap closures. It also handles container sizes from low jars and vials up to 2-1/2 gallons of metal, glass or plastic. The capping speed is determined by placement of caps on bottles by operator or line speeds. It is available with 4, 6 or 8 spindles.