The following picture shows a correctly carved seal.
Check the seals regular:
for even carved cuttings,
for neat cutting edges,
for that the lower run of strap is soaked in the cuttings,
for correct adjustment of the cutter,
for a sufficient overlap of the lower run of strap and
for that the seal is placed in the centre of the strap.
PKE
H228 EU 21/11
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