# Socket set Cometic spline 1/4" 3/8" 1/2" M4–M18 10 pcs

**URL:** https://aio.lv/en/product--cometic-5901477169250--11738939
**Data updated:** 2026-03-08 13:41 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Cometic
**Manufacturer code:** 5901477169250
**EAN:** 5901477169250
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cometic-5901477169250--11738939

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Cometic spline socket set with 1/4", 3/8" and 1/2" drive sizes, including ten spline sockets covering thread sizes M4–M18. Designed for use with spline fasteners and compatible ratchets or torque tools, the set offers a compact selection for automotive, mechanical and maintenance tasks requiring spline fittings and controlled torque application.

## Long description

Cometic spline socket set with 1/4", 3/8" and 1/2" drive sizes provides ten spline sockets covering metric thread sizes M4–M18. The set is designed for use with spline fasteners and is compatible with standard ratchets and torque tools that accept 1/4", 3/8" or 1/2" drives. The compact selection of sockets allows controlled torque application and precise engagement with spline-headed bolts and nuts in automotive, mechanical and maintenance work.
Advantages
The sockets deliver precise fit to spline fasteners to reduce rounding and slipping. Multiple drive sizes allow use with a wide range of ratchets and torque wrenches, improving versatility on mixed tool sets. The ten-socket range covers common metric sizes from small M4 fasteners up to M18, making the kit useful for many repair and assembly tasks. The compact set is easy to store and transport.
Suitable for
Automotive repair and engine maintenance involving spline bolts
Mechanical assembly and disassembly where controlled torque is required
Workshop and field maintenance tasks with mixed fastener sizes
Precision servicing of machinery and equipment that use spline fittings
Key specifications
Drive sizes: 1/4", 3/8", 1/2" compatible with corresponding ratchets and torque tools
Socket type: spline sockets for spline-headed fasteners
Metric coverage: sizes M4 through M18
Quantity: 10 sockets covering the specified metric range
Intended use: hand-operated ratchet and torque applications
How to use
Select the socket matching the spline fastener size, fit it onto the appropriate drive adapter or ratchet (1/4", 3/8" or 1/2"), and engage the socket squarely with the fastener head. Apply torque smoothly and avoid sudden impacts; when using a torque wrench, set the required torque value and tighten until the wrench indicates the target. After use, clean debris from the sockets and store them in their case or toolbox to prevent damage and corrosion.
Usage recommendations
Use the correct drive size and socket size for each fastener to minimise wear. When precise torque control is required, use a calibrated torque wrench and follow manufacturer torque specifications for bolts and assemblies. Inspect sockets periodically for rounding or wear and replace any damaged pieces to ensure safe and accurate operation.

## FAQ

### How much does the Cometic spline socket set M4–M18 10 pcs cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 109 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 15.07.2026 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 Cometic 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 Cometic 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/11738939/67118160_large.webp