einstechen
cut in
gripping
lance
neck
recess turn
recess
to activate the set
to cock the hair trigger
to cut in
to grip
to groove
to lance
to louver
to neck
to penetrate
to plunge-cut
to point
to punch to louvres
to recess turn
to recess
to sew the inseam
to sew the welt
to stick into
to stick
to trigger mechanism