



🔧 Elevate your torque game — precision meets power in every twist!
The MARS-TOOL Screwdriver Insert Bits are precision-engineered with cold forged S2 steel for high-torque, impact-ready performance. Featuring a 5/16 point size and a 7/16-inch hex shank, these 1.25-inch bits offer superior grip and durability, making them essential for aviation, airplane maintenance, and professional power tool applications. Each pack includes five bits, delivering exceptional value and reliability for demanding tasks.
| ASIN | B087ZX6NKL |
| ASIN | B087ZX6NKL |
| Brand Name | Mars-Tool |
| Date First Available | 16 June 2023 |
| Item model number | 170-5/16 |
| Manufacturer | Mars-Tool |
| Manufacturer | Mars-Tool |
| Model Number | 170-5/16 |
| Number of Pieces | 5 |
| Package Dimensions | 7.29 x 6.1 x 1.19 cm; 100 g |
| UPC | 032733916051 |
| Unit Count | 5.0 Count |
Trustpilot
2 days ago
1 week ago