PRODUCTS
4100G-90 Ratchet Handle, 90 Teeth, 1/2″ Drive |
½” Drive 4100G-90- Ratchet Handle (90 Teeth)- Switch Lever
- 4100G-90 Ratchet Handle, 90 Teeth, 1/2″ Drive
- 4100G-90 棘輪扳手，90齒，1/2″ 驅動
- 4100G-90 棘轮扳手，90齿，1/2″ 驱动
- 4100G-90 Ratschengriff, 90 Teeth, 1/2″ Antrieb
- 4100G-90 Cliquet réversible, 90 Teeth, carré 1/2″
- 4100G-90 Carraca reversible, 90 Teeth, cuadro 1/2″
- 4100G-90 Klucz zapadkowy, 90 Teeth, napęd 1/2″
- 4100G-90 مفتاح سقاطة، 90 Teeth، درايف 1/2″
- 4100G-90 ด้ามฟรี 90 Teeth ไดรฟ์ 1/2″
4100G-90 is a reversible 1/2″ drive ratchet handle built for daily service work requiring finer swing control. Its 90 Teeth mechanism supports smoother engagement in tighter operating angles, while the plastic injection-molded handle improves grip and handling comfort during repetitive tasks. This model follows DIN 3122 / ISO 3315 standards.
| TYPE | TEETH | D mm | T mm | DIN N．m | L mm/inch |  g |  pcs |
|---|---|---|---|---|---|---|---|
| 4100G-90 | 90 | 38 | 35.2 | 512 | 293mm | 566 | 5 |
Feature
- 90 Teeth mechanism for finer swing increment and better control in restricted spaces.
- 1/2″ drive fits mainstream workshop socket platforms (12.5 mm square drive).
- Reversible direction switch for faster tighten/loosen cycles.
- G-handle version: plastic injection-molded handle for stable grip in daily use.
- Standards: DIN 3122 / ISO 3315 listed on official channel pages.
Q1. How many Teeth does 4100G-90 have?
A1. It uses a 90 Teeth ratchet mechanism.
Q2. Is this a 1/2″ drive ratchet?
A2. Yes, it is a 1/2″ (12.5 mm) square drive ratchet handle.
Q3. Is 4100G-90 reversible?
A3. Yes, it is a reversible ratchet handle for tighten/loosen direction switching.
Q4. What does “G” mean in 4100G-90?
A4. “G” indicates a plastic injection-molded handle version.
Q5. Which standards are listed for this model?
A5. Official listings show DIN 3122 / ISO 3315.
Q6. Why do some websites show different lengths?
A6. Reseller pages may carry different or older catalog values; use HansTools official item page/spec revision as source of truth.
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