■Non-sparking Tools
■Beryllium Copper & Aluminum Bronze
■Die Forged
■Extension for No.164A
| Number | Φ mm | L mm | Be-Cu g | Al-Br g |
| 24-30 | 19 | 460 | 940 | 850 |
| 32-41 | 22 | 610 | 1640 | 1480 |
| 46-55 | 25 | 760 | 2480 | 2240 |
| 60-80 | 30 | 860 | 3890 | 3515 |
Best Stainless Steel Hand Tools for Professional and Industrial Use
Professional-Grade Insulated Hand Tools for Safer Electrical Work