Accutek 's Chuck Cappers use the latest technology to automatically place and accurately torque most cap types onto most bottle types. The Chuck Cappers can place and torque flat caps, oval caps, flip top caps, pull spouts, safety caps, child proof caps, sport caps, and caps with over-caps or induction seals. The Chuck Cappers can handle almost any bottle type or shape including PET, PP, PVC, HDPE, LDPE, and Glass.