Hand piece: Black nylon plastic, matte finish, revolving
Spring loaded retractable mechanism: Stainless steel hub and
stem, European standard No. 1.4305 (American standard 303
Stepped retractable handles are noted for their modern design,
and the stepped shape provides the operator with a better
Retractable handles are suitable when the handle must be withdrawn
during automatic operations. The handle is pulled out of its
taper seating in the direction of the arrow and then tilted.
A compression spring locks the handle in both end positions.
A positive lock is acheived in the operat6ing position by way
of a tapered seating.