# Socket adapter set Hartsson T4571 — drive sizes 1/2", 3/8", 1/4"

**URL:** https://aio.lv/en/product--hartsson-t4571--12385879
**Data updated:** 2026-04-26 20:57 (EEST)
**Category:** Screwdriver Bits
**Manufacturer:** Hartsson
**Manufacturer code:** T4571
**EAN:** 5013969250428
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hartsson-t4571--12385879

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Hartsson T4571 socket adapter set includes adapters for converting between 1/2", 3/8" and 1/4" drive sizes. Designed to enable use of sockets and ratchets with different square drive tools, the set improves versatility in automotive repair, maintenance and general mechanical work where interchange of socket sizes is needed.

## Long description

Hartsson T4571 socket adapter set provides three square-drive adapters to convert between 1/2", 3/8" and 1/4" drives. The compact metal adapters allow sockets and ratchets of different drive sizes to be used together, increasing flexibility when working on automotive repairs, maintenance tasks and general mechanical jobs that require switching between fastener sizes. The set is intended as a simple means to adapt tools on the workbench or in a toolbox without replacing sockets or handles.
Advantages
The Hartsson T4571 set is engineered for straightforward, low-complexity use: each adapter is designed to fit standard square drives and engage sockets securely. The small footprint of the adapters makes them easy to carry or store, and their solid construction provides reliable torque transfer for routine fastening and loosening tasks. By allowing cross-compatibility between 1/2", 3/8" and 1/4" drives, the set reduces the need to carry multiple full-size socket sets.
Suitable for
 Automotive repair and maintenance where multiple drive sizes are present
 General mechanical and workshop tasks requiring adaptable tooling
 Home DIY projects involving a mix of fastener sizes
 Compact toolkits where space and weight are limited
When it may not be suitable
The adapters are intended for routine torque applications; they are not a substitute for purpose-built long-leverage tools or breaker bars when very high torque is required. Using an adapter to apply extreme torque or shock loads can lead to accelerated wear, deformation of the adapter square, or damage to sockets and ratchets. For precision torque-critical fastenings, use a calibrated torque wrench sized appropriately for the fastener.
Key specifications
 Drive conversions: 1/2" to 3/8", 3/8" to 1/4", and 1/4" to 3/8" (covers common cross-drive needs)
 Material: metal alloy suitable for hand-tool use (hardened squares for engagement)
 Finish: corrosion-resistant surface treatment for workshop environments
 Connection type: standard square drives compatible with common sockets and ratchets
 Compact dimensions: small form factor for storage in toolboxes and kits
How to use
Select the adapter that provides the required conversion between your socket and drive tool. Insert the male square of the adapter into the female square of the ratchet or handle until it seats, then attach the socket to the adapter's opposite square until it engages. Operate the tool as normal, observing standard safety practices and avoiding excessive impact or torque beyond the adapter's intended hand-tool range. Remove the adapter by pulling the socket and adapter off the drive; if necessary, depress any retaining ball on the ratchet square before removal.
What to consider before purchase
 Confirm the sockets and ratchets you use have standard square drives matching 1/2", 3/8" or 1/4" dimensions
 Consider the torque requirements of your tasks—adapters are for routine hand-tool torque, not heavy impact or breaker-bar use
 Check material and finish expectations if you frequently work in corrosive or high-wear environments
Usage recommendations
Use the Hartsson T4571 adapters for routine fastening and loosening where cross-drive compatibility is needed. Avoid applying extreme torque or impact with these adapters; pair them with appropriate sockets and follow manufacturer guidance for safe tool use.

## FAQ

### How much does the Hartsson T4571 socket adapter set 1/2" 3/8" 1/4" cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 17.07.2026 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 Hartsson 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 Hartsson 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