Description CB09 Graphtec Blade Holder with 15pcs 30 45 60 Degree Cutting BladesSpecification Material hard alloyLength of holder 50mmLength of blade 19mmDegree 30 45 60Features Tool consistency Materials with ultra hardness carbide super toughness longer wear and edge grinding with ultrafine polishing edge more Suitable for polishing wood pvc mahogany color precision MDF and other relief 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 thesmall 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 theblade holder Package Included 1 XBlade holder5 X 30 Cutter Blade5 X 45 Cutter Blade5 X 60 Cutter Blade More Details