# Mounting Screw for Disc, Dedra XDED7758.39

**URL:** https://aio.lv/en/product--dedra-xded775839--12268086
**Data updated:** 2026-04-16 14:14 (EEST)
**Category:** Power Tools Accessories
**Manufacturer:** Dedra
**Manufacturer code:** XDED7758.39
**EAN:** 5900315038598
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Mounting screw for disc by Dedra (model XDED7758.39). Designed to secure cutting or grinding discs to power tools, this fastener provides reliable clamping and stable disc positioning during operation. Suitable for compatible angle grinders and similar rotary tools; use for replacing worn or lost mounting screws to restore safe disc attachment.

## Long description

Mounting screw for disc by Dedra XDED7758.39 is a replacement fastener engineered to secure cutting and grinding discs on compatible angle grinders and rotary tools. It restores proper clamping and stable disc positioning to maintain safe operation after the original screw has become worn, damaged, or lost. The component is designed to match the mechanical and dimensional requirements of supported accessories to ensure consistent alignment and torque transfer during use.
Advantages
This mounting screw offers straightforward replacement of worn or missing fastening hardware, helping to quickly return a tool to service. Its design focuses on reliable clamping and minimal play between the disc and arbor, which supports consistent cutting and grinding performance. The part is compact and intended for direct fitment with compatible discs and tool spindles, reducing downtime and avoiding the need for larger repair operations.
Suitable for
Replacement of a lost or damaged disc mounting screw on angle grinders
Securing cutting discs for metal, stone, or masonry work when compatible with the tool
Securing grinding discs for stock removal, surface preparation, or rust removal
DIY and professional maintenance where original fastening parts are required
When it may not be suitable
This screw may not be suitable if the thread size, diameter, or flange dimensions do not match the specific spindle or disc used; using an incorrect fastener can cause unstable mounting or unsafe operation. It is not a universal solution for all angle grinders — compatibility must be verified before installation.
Key specifications
Function: fastening/mounting screw for cutting and grinding discs
Intended use: replacement part for securing discs on compatible rotary power tools
Material considerations: metal fastener designed for mechanical clamping (material finish may vary)
Typical compatibility: angle grinders and similar rotary tools that accept this style of screw
How to use
Ensure the tool is powered off and disconnected from power before attempting any replacement. Remove the worn or damaged screw and inspect the spindle and disc for wear or damage. Position the disc correctly on the spindle, align any flanges as required by the tool, and thread the mounting screw by hand to avoid cross-threading. Tighten the screw using the appropriate wrench or tool supplied with the grinder to the manufacturer’s recommended torque or until the disc is securely clamped without overtightening. After installation, perform a brief no-load run of the tool to confirm the disc is stable and runs true.
What to consider before purchase
Verify thread size, diameter, and flange dimensions match your grinder and disc assembly
Confirm the screw style is compatible with your disc type (cutting vs grinding) and tool model
Inspect spindle and disc condition to ensure replacement screw will secure a properly fitting assembly
Usage recommendations
Use this Dedra mounting screw only with discs and tools that match its dimensions and design. Regularly inspect the screw and clamping surfaces for wear or damage, and replace immediately if any deformation, stripping, or looseness is detected to maintain safe operation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Dedra 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 Dedra 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

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