# Socket bit Jonnesway 1/2" spline M18 x 100 mm S64H4218

**URL:** https://aio.lv/en/product--jonnesway-s64h4218--11952155
**Data updated:** 2026-03-11 13:49 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Jonnesway
**Manufacturer code:** S64H4218
**EAN:** 4719152165043
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jonnesway-s64h4218--11952155

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Jonnesway S64H4218 is a 1/2" drive spline socket bit designed for M18 fasteners with a 100 mm length. The tool provides a spline profile for improved torque distribution on spline-headed bolts and screws. Suitable for use with hand ratchets and 1/2" drive power tools or adapters, it is intended for automotive, industrial maintenance and mechanical repair tasks.

## Long description

Jonnesway S64H4218 is a 1/2" drive spline socket bit engineered for M18 spline-head fasteners with a 100 mm overall length. The bit features a spline profile that distributes torque across multiple contact points, reducing rounding and improving engagement with spline-headed bolts and screws. It is compatible with hand ratchets, 1/2" drive power tools and adapters, and is intended for automotive, industrial maintenance and mechanical repair applications where access depth and controlled torque are required.
Advantages
The spline profile delivers improved torque distribution compared with standard hex bits, allowing safer application of higher turning forces while minimizing damage to fastener heads. A 100 mm length provides extended reach into recessed or deep-set fasteners without sacrificing control. The 1/2" drive interface ensures compatibility with a wide range of ratchets and power tool adaptors commonly used in professional workshops. The bit is made to meet typical durability and fit standards for workshop use.
Suitable for
 Automotive repair: access to engine and transmission spline-headed fasteners
 Industrial equipment maintenance where M18 spline fasteners are used
 Mechanical assembly and disassembly tasks requiring extended reach
 Use with hand ratchets, breaker bars or 1/2" drive power tools via adapters
Key specifications
 Drive size: 1/2"
 Fastener profile: spline
 Nominal fastener size: M18
 Overall length: 100 mm
 Material and finish: workshop-grade tool steel with protective surface treatment
How to use
Select a compatible 1/2" drive ratchet or power-tool adapter and insert the spline bit firmly into the drive. Align the spline profile with the fastener head to ensure full engagement on all contact points before applying torque. For hand use, apply steady, even force to avoid slipping; for powered tools, use controlled torque settings and avoid sudden impact to preserve both the fastener and the bit. After use, inspect the bit tip for wear and clean before storage.
Usage recommendations
Use the spline bit with the correct 1/2" drive tools and appropriate torque values for M18 fasteners. Avoid using damaged or heavily rounded fasteners; replace worn bits to maintain proper fit and reduce the risk of fastener damage. For high-torque applications consider using a torque-limiting extension or a qualified impact-rated adapter if the power tool and bit are rated for impact use.

## FAQ

### How much does the Jonnesway spline socket 1/2" M18 x100 mm S64H4218 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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/11952155/67396180_large.webp