# Jonnesway impact spline socket 1/2" drive M16 x 100 mm long (S16A4516)

**URL:** https://aio.lv/en/product--jonnesway-s16a4516--11952264
**Data updated:** 2026-03-11 13:49 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Jonnesway
**Manufacturer code:** S16A4516
**EAN:** 4719152190328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jonnesway-s16a4516--11952264

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Jonnesway S16A4516 is a long impact spline socket with a 1/2" drive, designed for M16 fasteners and measuring 100 mm in length. Built for use with impact wrenches and pneumatic tools, it delivers torque transmission to spline-head bolts and studs. Suitable for automotive, industrial maintenance, and repair tasks requiring deep or recessed fastener access.

## Long description

Jonnesway impact spline socket 1/2" drive M16 x 100 mm long (S16A4516) is a long spline socket designed for use with 1/2" drive impact wrenches and pneumatic tools. It is sized for M16 spline-head fasteners and extends 100 mm in length to reach recessed or deep-set bolts and studs. The socket is intended for professional maintenance and repair applications where high torque transmission and resistance to impact forces are required.
Advantages
The long design provides extended reach to access fasteners located in deep or narrow recesses without the need for extensions. The spline profile distributes torque across multiple contact points on the fastener head, reducing the risk of rounding or cam-out when used with impact tools. Built for impact use, the socket is manufactured to withstand repeated high-torque pulses from pneumatic or electric impact wrenches while maintaining dimensional accuracy and fit.
Suitable for
 Automotive repair and maintenance of engines, transmissions and driveline components
 Industrial equipment servicing where fasteners are recessed or obstructed
 Workshop tasks requiring frequent use of impact wrenches on spline-head bolts and studs
Key specifications
 Drive size: 1/2" (square drive)
 Spline socket size: fits M16 spline-head fasteners
 Overall length: 100 mm
 Material: impact-rated alloy steel (heat-treated)
 Profile: spline (multi-tooth) contact geometry for torque distribution
 Compatibility: designed for use with impact wrenches and pneumatic tools
How to use
Select the M16 spline socket and attach it securely to a 1/2" drive impact wrench or suitable adaptor. Position the socket squarely onto the spline-head fastener to ensure full engagement of the spline profile. Apply controlled impact torque increments, maintaining steady alignment to avoid slipping. After loosening or tightening, inspect the socket and fastener for wear or damage; replace the socket if deformation or cracks are visible.
Usage recommendations
Use with appropriate personal protective equipment, such as eye and hand protection. Avoid using the socket with non-impact hand tools unless explicitly rated for such use, and do not modify the socket. Store in a dry, organized toolbox to prevent corrosion and maintain fit accuracy.

## FAQ

### How much does the Jonnesway impact spline socket 1/2" M16 x 100 mm cost, and is it available for purchase?

The price is 10.99 € (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 03.07.2026 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/11952264/67396292_large.webp