SAM
SAM Hexagon Nut Driver, 4 mm Tip, 125 mm Blade, 220 mm Overall
Part No.
291T-4
Procurement Intelligence
The SAM 291T-4 is a precision hexagon nut driver from SAM's screwdriver/nut driver product line, designed for fastening applications requiring a 4mm hex tip with extended reach (220mm overall). Critical verification: confirm the 125mm blade length and 4mm tip size match the target fastener geometry and application depth requirements.
Small hex fastener installation
Before ordering — verify:
| ☐ | Tip size accuracy |
| ☐ | Blade length clearance |
| ☐ | Handle grip comfort |