PRODUCTS
1666F06MB Open End Gear Ring Wrench Set | 6pc Flexible
1666F06MB- Open End Gear Ring Wrench Set- Flexible and Reversible
- Jeux de clés mixtes à cliquet articulé
- Elastyczny zestaw kluczy oczkowych do kół zębatych z otwartym końcem
- Flexibler Maul-Zahnringschlüssel-Satz
- Juego de llaves combinadas de carraca articuladas
- مجموعة وجع حلقة العتاد المرنة المفتوحة
- ชุดประแจแหวนเกียร์ปลายเปิดแบบยืดหยุ่น
- 活頭雙向齒輪梅花式複合扳手組
- Plastic Mold Case
- Packing Details from the factory of HansTools
- Wrench all we can support
1666F06MB Series: 6-Piece Flexible & Reversible Open-End Gear Ring Wrench Set
| ITEM NO. | PCS | 1166FM |  SET |
|---|---|---|---|
| 1666F06MB | 6 | 8, 10, 12, 13, 17, 19mm | 10 |
| BLOW CASE : 280x175x50mm | |||
Feature
What is the functional difference between the 1166FM spanners inside this set and standard gear wrenches?
The 1166FM wrenches combine three advanced engineering features in one body: a 180 degree flexible head to work around blockades, a fine-tooth ratcheting system that requires only a tiny 5 degree swing to operate, and a built-in push reversible lever that changes ratcheting direction instantly without requiring you to lift and flip the wrench over.
What does the “MB” suffix represent on the 1666F06MB part number?
The “MB” suffix indicates that this specific 6-piece set comes securely packaged inside a premium, heavy-wall Plastic Blow-Mould Case. Each wrench snaps into a custom-fitted partition to stay secure and organized, ensuring tools don’t get lost or damaged when tossed inside field service vehicles.
Can the tension of the flexible ratcheting head be adjusted if it becomes loose?
Yes. The 180 degree flex hinge on the Hans Open-End Gear Ring Wrench Set is assembled with a high-tensile hex-head pivot screw. If the head begins to move too loosely after years of continuous heavy workshop cycles, you can easily retighten the screw to restore perfect, stiff angular positioning.
