Roller conveyors and length stops for Wood ? Aluminium - PVC Different types of roller conveyor length stops for use with GRAULE crosscut and miter saws or for connection to machines of outside make for the cutting of wooden profile boards, square timber, beams, plastic and aluminium profiles. These roller conveyer length stops are divided into three categories: roller conveyer-length stops model RO, RL, RLK, RLH and RLHK in light construction, for processing of aluminium and PVC profiles and for wooden profile boards. Roller conveyer length stops model RO-ST60, RLK-ST60, RLK-ST60L und RLH-ST60 in massive construction, for processing of wood beams in carpentry or for heavy aluminium and steel profiles. The third application is a fully automatic programmable length stop model RLE-ST60, for true to size and economic production in wood, aluminium and plastic manufacturing industry.