Thomas I-clavis-SN4
clavis
| Item No. | material | specification |
| Thomas, I-SN4 | aes | US genus |
| Thomas, II-SN4 | aes | |
| SN4-III-wide | ferro | Storz A / B / C genus |
| SN4-IV-wide | ferro | Storz B / C genus |
| SN4-V-wide | aes | genus Nakajima |
| SN4-VI Thomas, | aes | genus Nakajima |
| SN4-VII-wide | aes | genus Storz |
| SN4-VIII-wide | Ferrum malleable | DN3223 |
| SN4-IX-wide | Ferrum malleable | DN3223 |
| SN4-X-wide | Ferrum malleable | genus F |
| SN4-XI-wide | Ferrum malleable | Storz A / B / C genus |
| SN4-XII-wide | Ferrum malleable | DN3223 |
