Identification stamp dati 1300 > Typ C
Year + 5 years connected with type B (displays e.g. dec. 22)
- Sleeve with identifier
- Adjustable insert with an indicator arrow. The recessed in dicator arrow is used as a screw slot for the adjustment and to change the insert
- Compression spring for the infinite locking of the
adjustable insert - Material for sleeve and adjustable insert: 1.4034, hardened HRC 56 ± 2, stainless
- Inscription laterally reversed
- No-screw fitting
