# Jonnesway impact spline socket 1/2" drive M18 x 100mm long (S16A4518)

**URL:** https://aio.lv/en/product--jonnesway-s16a4518--11952002
**Data updated:** 2026-07-02 14:51 (EEST)
**Category:** Screwdriver Bits
**Manufacturer:** Jonnesway
**Manufacturer code:** S16A4518
**EAN:** 4719152190373
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jonnesway-s16a4518--11952002

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Impact spline socket by Jonnesway with 1/2" drive, designed for M18 fasteners and 100 mm length. Built for use with impact tools to transfer high torque to spline-head bolts and nuts. Suitable for automotive, industrial maintenance and heavy-duty assembly tasks where long reach and durable impact-rated sockets are required.

## Long description

Jonnesway impact spline socket 1/2" drive M18 x 100mm long is a purpose-built impact socket for spline-head fasteners. Constructed for use with 1/2" impact wrenches, the 100 mm length provides extended reach while the spline profile engages M18 spline bolts and nuts to transmit high torque reliably. The socket is intended for repeated heavy-duty use in automotive, industrial maintenance and assembly contexts where impact-rated accessories are required.
Advantages
The socket features impact-rated construction that absorbs torsional stress and reduces the risk of cracking under repeated high torque application. Its spline profile improves contact with fastener surfaces, lowering the chance of rounding and enabling more efficient torque transfer. The extended 100 mm length offers better access to recessed or hard-to-reach fasteners without compromising tool stability. The 1/2" drive ensures compatibility with a wide range of common impact wrenches and torque-generating tools.
Suitable for
Removal and installation of M18 spline bolts and nuts
Automotive repair and wheel/hub work requiring extended reach
Industrial maintenance and machinery disassembly
Heavy-duty assembly where impact tools are used
Key specifications
Drive size: 1/2" (12.7 mm)
Designed fastener profile: spline (for M18)
Length: 100 mm
Material and construction: impact-rated alloy steel (heat-treated)
Finish: corrosion-resistant coating suitable for workshop use
How to use
Select the socket that matches the spline fastener size and secure it to a compatible 1/2" impact wrench. Fit the socket fully onto the fastener to ensure full spline engagement before applying torque. When loosening or tightening, apply steady controlled bursts from the impact tool rather than continuous prolonged runs to maintain fastener control and reduce wear. Inspect the socket and fastener seating periodically during use to confirm proper engagement and condition.
Usage recommendations
Use only with impact-rated 1/2" drive tools and avoid hand ratchet use for high-torque operations. Regularly inspect the socket for wear, cracks or deformation and replace if any damage is found. Apply appropriate torque and follow tool manufacturer guidelines to prolong service life and maintain safe operation.

## FAQ

### How much does the Jonnesway impact spline socket 1/2" M18 x 100mm cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 30.07.2026 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 Jonnesway 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 Jonnesway 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/11952002/67396018_large.webp