# Screwdriver Bit Holder DeWALT DT7521-QZ Steel Hex Shank 75mm

**URL:** https://aio.lv/en/product--dewalt-dt7521-qz--4598752
**Data updated:** 2026-01-13 21:25 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT7521-QZ
**EAN:** 5035048537237
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt7521-qz--4598752

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The DeWALT DT7521-QZ screwdriver bit holder is made of durable steel with a hex shank design. It measures 75mm in length, ensuring compatibility with various screwdriver bits. Ideal for both professional and DIY use, it provides a secure fit and reliable performance.

## Long description

The DeWALT DT7521-QZ Screwdriver Bit Holder is a 75mm steel accessory with a hex shank designed for secure retention of standard screwdriver bits. Constructed from durable steel, this bit holder provides a reliable connection between the bit and the driver or impact tool, maintaining alignment during use. Its 75mm length offers extended reach for recessed fasteners while remaining compact enough for general-purpose tasks in workshops, construction sites, and home projects.
Advantages
The steel construction ensures wear resistance and longevity under frequent use. The hex shank design provides a snug fit in compatible chucks and quick-change adaptors, reducing wobble and bit slippage. At 75mm length, the holder balances reach and control, allowing access to screws in tighter or deeper locations without sacrificing stability. Precision machining of the bit socket promotes consistent fit with standard bits for repeatable performance.
Suitable for
Fastening and loosening screws in woodworking, metalworking, and general construction
Use with power drivers, cordless screwdrivers, and impact drivers that accept hex shanks
DIY repairs, furniture assembly, and installation tasks requiring extra reach
Professional tradespeople needing a durable, repeatable bit interface
Key specifications
Material: steel
Shank type: hex
Length: 75 mm
Compatibility: accepts standard 1/4" hex screwdriver bits
Finish: machined metal surface for secure bit seating
How to use
Insert a compatible 1/4" hex screwdriver bit into the holder until it seats firmly. Place the hex shank into the driver or adaptor chuck and secure according to the tool manufacturer’s instructions. Use steady pressure and appropriate torque settings on power tools to avoid stripping fasteners or damaging the bit. After use, remove the bit by pulling it out straight to prevent wear on the socket.
Usage recommendations
For best results, pair the bit holder with bits of matching tolerance and avoid excessive side load during high-torque operations; periodic inspection for wear and replacement when the socket shows rounding will maintain reliable performance.

## Specifications

| Feature | Value |
|---|---|
| Material | Steel |
| Length | 75 mm |
| Package type | Blister |
| Shank shape | Hex shank |
| Quantity per pack | 1 pc(s) |
| Supported screwdriver bit shank shape | Hex shank |

## FAQ

### How much does the Screwdriver Bit Holder DeWALT DT7521-QZ cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 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 09.07.2026 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 DeWalt 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 DeWalt 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/4598752/53691780_large.webp

