Ogival handle with fixed stud
Zinc plated steel.
Threaded fixed stud with hexagonal locking socket.
Manopola ogivale girevole
Alluminio. Superficie lucidata.
Perno girevole filettato con cava esagonale di bloccaggio.
Ball knob
Red phenolic plastic.
Equatorial groove. Tapped blind hole.
Black phenolic plastic.
Equatorial groove. Brass insert and tapped blind hole.
Equatorial groove. Self-locking nylon insert.
Equatorial groove. Smooth hole.
Threaded zinc plated steel revolving stud with hexagonal locking socket.
Zinc plated steel insert and tapped blind hole.
Tapped blind hole.
Black thermoplastic, glass fiber reinforced.
Push-pull knob
Black thermoplastic, glass fiber reinforced, mat.
Brass insert and tapped blind hole.