Ogival handle with fixed stud
Galvanized steel.
Fixed threaded pin with hexagonal locking socket.
Manopola ogivale girevole
Aluminum. Polished surface.
Swiveling threaded pin with hexagonal locking socket.
Ball knob
Red duroplastic.
Equatorial groove. Blind threaded hole.
Black duroplastic.
Equatorial groove. Threaded blind hole.
Equatorial groove. Brass bushing and threaded blind hole.
Equatorial groove. Self-locking bushing in nylon.
Equatorial groove. Smooth hole.
Swiveling pin in galvanized steel, threaded, with hexagonal locking socket.
Brass bushing and threaded blind hole.
Threaded blind hole.
Black technopolymer, reinforced with glass fibers.
Push-pull knob
Black technopolymer, reinforced with glass fibers, matte finish.