Robot attachment and removal of work pieces from the work station of this Rosler SF drag machine is achieve with quick connect couplings. May 27, 2020 1000 × 667 Robot attachment and removal of work pieces from the work station of this Rosler SF drag machine is achieve with quick connect couplings. Robot attachment and removal of work pieces from the work station of this Rosler SF drag machine is achieve with quick connect couplings.