Description: CB09 Graphtec Vinyl Blade Holder for Cutting Plotter With 1 Blade.     Specification:  Length: approx 5.4cm;  Width:approx 1.7cm;  Blade size: approx 19mm x 2mm;     Features:  Screw adjustment.  High quality, extra long life.  Aluminum-precision vertical adjustment.  Blade holders are made of imported high quality aluminum alloy and imported resins produced with high precision machines,blade holder with high precision,durability and long service life.  Blade holder is matched to the machine,especially imported plotter,is generally not universal.     Usage:  1, Blade should not extend too long,generally within half a millimeter is better, while paying attention to extended balde longer properly when carve the small print,in order to avoid the blade holder take the carved strokes away. Suitably engraved small print with new cutter and slow down.  2, when the word carved with angular phenomenon,you should change the blade to eliminate the problem,if the phenomenon persists after change blade,it should be the holder problem.  3, when problem arise the blade holder,try a drop of oil in the bearing and rotate the blade several times to lubricate, if still unresolved, consider replacing the blade holder.     Package Included: 1 x Cutter;  1 x Cutter Blade Holder