1. Einleitung
This manual provides essential instructions for the safe and effective use, maintenance, and care of your KTC Neplos 9.5sq. Long Ratchet Handle, model NBR390AL. Please read this manual thoroughly before using the tool and retain it for future reference.
2. Sicherheitshinweise
Beachten Sie stets die folgenden Sicherheitsvorkehrungen, um Verletzungen und Schäden am Werkzeug zu vermeiden.
- Augenschutz tragen: Tragen Sie stets eine Schutzbrille oder eine Schutzbrille, um Ihre Augen vor umherfliegenden Teilen zu schützen.
- Werkzeug vor Gebrauch prüfen: Check the ratchet handle for any signs of damage, wear, or loose parts before each use. Do not use a damaged tool.
- Use Correct Size Sockets: Ensure that the socket size matches the fastener and that the socket is securely attached to the ratchet drive.
- Überdrehen vermeiden: Do not use extension pipes or other means to increase leverage beyond the tool's design limits, as this can damage the tool or fastener.
- Behalten Sie einen festen Griff: Hold the handle firmly to prevent slipping, especially when applying force.
- Arbeitsbereich freihalten: Stellen Sie sicher, dass Ihr Arbeitsbereich gut beleuchtet und frei von Hindernissen ist.
- Richtig lagern: Store the tool in a dry, clean place, away from children.
3. Produktüberschreitungview
The KTC Neplos NBR390AL is a 9.5sq. (3/8-inch drive) long ratchet handle designed for professional use. It features a 90-tooth gear mechanism, providing fine increments for precise fastening in confined spaces. Constructed from Chromium Molybdenum Steel with a durable powder-coated finish, this tool offers reliability and longevity.

Abbildung 1: KTC Neplos 9.5sq. Long Ratchet Handle NBR390AL. This image displays the full length of the chrome-finished ratchet handle, highlighting its sleek design and the drive head with the direction switch.

Abbildung 2: KTC Neplos Ratchet Handle held in a hand. This image illustrates the ergonomic design and the extended length of the ratchet handle, providing a sense of its size and how it fits in a user's grip.
4. Einrichtung
To prepare your ratchet handle for use:
- Wählen Sie die richtige Buchse: Choose a 9.5sq. (3/8-inch drive) socket that matches the size of the fastener you intend to work with.
- Anbringen der Steckdose: Align the square drive of the socket with the drive head of the ratchet handle. Push the socket firmly onto the drive until it clicks into place, ensuring a secure connection.
- Verify Direction: Use the direction switch on the ratchet head to select the desired rotation (tightening or loosening). Ensure the switch is fully engaged in one direction.
5. Bedienungsanleitung
Using the KTC Neplos NBR390AL ratchet handle:
- Positionieren Sie die Steckdose: Setzen Sie die beiliegende Buchse auf das Befestigungselement.
- Kraft anwenden: Hold the handle firmly and apply steady, controlled force in the desired direction. The 90-tooth mechanism allows for small arcs of movement, ideal for tight spaces.
- Die Richtung ändern: To switch between tightening and loosening, move the direction switch on the ratchet head to the opposite position.
- Steckdose entfernen: To remove the socket, firmly pull it off the drive head. Some models may feature a quick-release button; if present, press it while pulling the socket.
6. Wartung
Proper maintenance ensures the longevity and optimal performance of your ratchet handle.
- Reinigung: After each use, wipe the ratchet handle clean with a dry cloth to remove dirt, grease, and debris. For stubborn grime, use a mild solvent and ensure the tool is thoroughly dried afterward.
- Schmierung: The internal mechanism of the ratchet benefits from periodic lubrication. Apply a small amount of high-quality, light machine oil to the gear mechanism through the access points on the ratchet head. Vorsicht: Over-lubrication or using thick grease can sometimes impede the 90-tooth mechanism's smooth operation. If the mechanism feels stiff after lubrication, clean and re-lubricate sparingly.
- Lagerung: Store the tool in a clean, dry environment to prevent rust and corrosion. Avoid storing in areas with high humidity or extreme temperature fluctuations.
7. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Ratchet mechanism feels stiff or locks up. | Excessive or incorrect lubrication; debris in mechanism. | Clean the ratchet head thoroughly to remove old lubricant and debris. Apply a very small amount of light machine oil. If the issue persists, consult KTC support. |
| Direction switch is hard to move. | Ansammlung von Schmutz oder mangelnde Schmierung. | Clean the switch area and apply a drop of light machine oil. Work the switch back and forth to distribute the lubricant. |
| Die Steckdose sitzt nicht fest. | Incorrect socket size; worn drive head; debris in drive. | Ensure socket is 9.5sq. (3/8-inch drive) and clean. Inspect the drive head for wear. If worn, the tool may need replacement or professional repair. |
8. Spezifikationen

Abbildung 3: Dimensional diagram of the KTC Neplos Ratchet Handle. This diagram provides a top-down and side view with labels for length (L), width (B), and thickness (T) to indicate the physical dimensions of the tool.
| Besonderheit | Detail |
|---|---|
| Modellnummer | NBR390AL |
| Laufwerksgröße | 9.5 Quadratzoll (3/8 Zoll) |
| Anzahl der Gänge | 90 |
| Stil | Long Type |
| Material | Chrom-Molybdän-Stahl |
| Farbe | Silber |
| Ausführung | Pulverbeschichtet |
| Artikellänge | 275 Millimeter |
| Artikelgewicht | 380 Gramm (13.4 Unzen) |
| Im Lieferumfang enthaltene Komponenten | Hauptgerät |
| Batterien erforderlich? | NEIN |
9. Garantie und Support
For information regarding warranty coverage, repairs, or technical support for your KTC Neplos NBR390AL ratchet handle, please contact KTC customer service directly. Refer to the official KTC webDie aktuellsten Kontaktdaten und Garantiebedingungen finden Sie auf der Website oder der Produktverpackung.





