The type ZRB561 tucking-in device is mounted onto the rapier and projectile looms for weaving ture selvedges. It can automatically cut off the weft yarn and hook the yarn end into the cloth fell,weaving the yarn end in the selvedge through the beating up to form neat selvedge. This device has the featured of simple,stable,low noise,small power and convenient maintenance. Mounting method:in high position(one in each side);Double width or several width fabrics: each for both sides of the loom,middle fold put befween/among the fabric width. Width of selvedge zone:11-16mm Suitable speed for looms:350r/min Suitable range:according to the loom