For the European market all knives are supplied with a standard bevel of 22°. Listed below are various materials and suggested bevels to assist you in obtaining maximum benefit from your knives.
MATERIALS
1 = 17°
rubber tubes
crude rubber
soft rubber
1 = 19°
aluminum foils lead foil copy paper felt carbon paper
cork blotting paper NCR paper absorbent silk paper plywood(max. 3mm)
textile fabric velour paper wood pulp zinc foils tin foils
1 = 22°
bible paper jointing paper normal printing paper felt paper felt board glass paper greyboard
hand board hard rubber wood board, soft index cardboard caseboard lino
postcard board PVC soft emery cloth writing paper strawboard security paper celluloid