- Alpa Metrology FA004 (FA004055)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004060)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004075)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004085)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004095)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA00405)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004017)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004018)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004040)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA004 (FA004045)- Manufacturer: Alpa
 - Steel single gauge block GRADE 0 ALPA FA004 According to ISO 3650/0 – DIN 861. Pontoglio, Italy
- Alpa Metrology FA225 (FA22512175)- Manufacturer: Alpa
 - GO/NO GO metric coarse pitch (M) threaded plugs ALPA FA225 In hardened steel. Tolerance 6H. Pontoglio, Italy
- Alpa Metrology FA225 (FA22522045)- Manufacturer: Alpa
 - GO/NO GO metric coarse pitch (M) threaded plugs ALPA FA225 In hardened steel. Tolerance 6H. Pontoglio, Italy
- Alpa Metrology FA225 (FA2251825)- Manufacturer: Alpa
 - GO/NO GO metric coarse pitch (M) threaded plugs ALPA FA225 In hardened steel. Tolerance 6H. Pontoglio, Italy
- Alpa Metrology FA225 (FA2253335)- Manufacturer: Alpa
 - GO/NO GO metric coarse pitch (M) threaded plugs ALPA FA225 In hardened steel. Tolerance 6H. Pontoglio, Italy
- Alpa Metrology FA225 (FA2253035)- Manufacturer: Alpa
 - GO/NO GO metric coarse pitch (M) threaded plugs ALPA FA225 In hardened steel. Tolerance 6H. Pontoglio, Italy

