# Hook Spanner Rockforce RF-685C145 135–145 mm adjustment

**URL:** https://aio.lv/en/product--rockforce-rf-685c145--12014505
**Data updated:** 2026-03-11 20:49 (EET)
**Category:** Other goods
**Manufacturer:** Rockforce
**Manufacturer code:** RF-685C145
**EAN:** 5905101341180
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-11-01 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rockforce-rf-685c145--12014505

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.10.2026 | free |
| Pickup points | 21.10.2026 | 1.99 EUR |
| Courier delivery to door | 21.10.2026 | 4.99 EUR |

## Summary description

Hook spanner Rockforce RF-685C145 is a hand tool designed for turning and adjusting round nuts, collars and threaded rings with mating profiles within a 135–145 mm range. Made for mechanical maintenance and assembly tasks, it provides controlled torque and secure engagement for automotive, industrial and workshop uses where a hooked tip fits into slots or notches.

## Long description

The Hook Spanner Rockforce RF-685C145 135–145 mm adjustment is a manual tool for turning and adjusting round nuts, collars and threaded rings that have suitable slots or notches. Constructed to engage securely with mating profiles, this hook spanner delivers controlled torque for maintenance and assembly tasks in automotive, industrial and workshop environments. The adjustable jaw span covers diameters from 135 to 145 mm, enabling use on medium‑to‑large fittings where a hooked tip is required for positive engagement.
Advantages
This Rockforce hook spanner is designed to provide a reliable fit on rings and collars within the specified diameter range, reducing the risk of slippage during adjustment. The hooked tip and shaped body allow precise positioning in slots and notches, and the solid construction offers durability under repeated use. Its manual operation requires no power source and gives the user direct control over applied torque, which is useful for delicate adjustments and tightening or loosening components without over‑torquing.
Suitable for
Adjusting locknuts, threaded collars and retaining rings with matching slots or holes
Automotive suspension and steering assembly and maintenance
Industrial machinery maintenance and pump or gearbox servicing
Workshop assembly tasks where controlled manual torque is required
Key specifications
Adjustment range: 135–145 mm (jaw span suitable for outer diameters within this range)
Tool type: single‑ended hook spanner with hooked tip for slot engagement
Drive: manual hand tool, no power required
Typical materials: forged or heat‑treated steel for strength and wear resistance
Finish: corrosion‑resistant coating or plating to withstand workshop conditions
How to use
Select the spanner and adjust its position so the hooked tip engages fully into a slot or notch on the nut, collar or ring. Apply steady, controlled force to turn the component in the required direction; use gradual motion to avoid sudden slips. For tightening, turn in the specified direction until the required fit or torque is achieved; for loosening, apply force opposite to the tightening direction. If access is limited, orient the tool so the body clears adjacent parts while the hook remains seated. Inspect the engagement during use and reposition the hook if it starts to slip.
Usage recommendations
Use the hook spanner within its intended 135–145 mm range and verify the mating profile provides a secure slot or notch for the hooked tip. Avoid using excessive impact force or prying, and combine with appropriate safety measures such as eye protection and stable work supports. Regularly inspect the hooked tip for wear and replace the tool if deformation or significant wear is present to maintain safe and accurate adjustments.

## FAQ

### How much does the Hook Spanner Rockforce RF-685C145 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 172 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Rockforce products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Rockforce service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12014505/67503312_large.webp