# Toggle bolt Fischer DUOLINE 181

**URL:** https://aio.lv/en/product--fischer-548862--2019597
**Data updated:** 2026-01-13 17:36 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** FISCHER
**Manufacturer code:** 548862
**EAN:** 4048962350760
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fischer-548862--2019597

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Fischer DUOLINE 181 toggle bolt is designed for secure fastening in concrete. With a grey finish, this product comes in a box of 90 pieces, ensuring you have plenty for your projects. Ideal for various applications, it provides reliable support and strength, making it a preferred choice for construction and DIY tasks.

## Long description

The Fischer DUOLINE 181 toggle bolt is a heavy-duty anchor designed for secure fastening in concrete. Supplied in a box of 90 pieces with a grey finish, it is intended for reliable load-bearing connections where a durable mechanical anchor is required. The design suits installation in solid masonry and concrete substrates and is commonly used in construction and professional installation jobs.
Advantages
The DUOLINE 181 toggle bolt combines a compact toggle mechanism with a robust metal bolt to provide stable anchoring in concrete. Its grey finish offers corrosion resistance appropriate for typical indoor and some sheltered outdoor settings. Supplied in a bulk box of 90 pieces, it supports efficient work on larger projects by reducing the need for frequent reordering. The construction of the anchor ensures consistent performance and predictable holding capacities when installed according to guidelines.
Suitable for
 Fixing brackets and supports to concrete walls
 Mounting conduit clips and cable trays in solid masonry
 Attaching shelving and light fixtures to concrete or block
 General mechanical fastening where through-bolt anchoring is required
Key specifications
 Material: metal toggle with steel bolt (grey finish)
 Intended substrate: concrete and solid masonry
 Package quantity: 90 pieces per box
 Anchor type: through-bolt toggle anchor for solid substrates
 Typical application: medium to heavy-duty mechanical fastening
How to use
Drill a hole in the concrete to the diameter and depth appropriate for the toggle anchor. Insert the folded toggle into the drilled hole and push until the toggle snaps open behind the substrate. Pull back gently on the bolt to seat the toggle against the backside of the substrate, then tighten the nut or head to compress the fixture against the surface. Ensure the anchor is tightened to the recommended torque for the specific load and substrate to achieve the rated holding performance.
Usage recommendations
Verify hole size and drilling depth before installation and avoid over-tightening which can damage the anchor or substrate. Use appropriate personal protective equipment when drilling into concrete. For critical loads or safety-related applications, consult structural guidance or testing to confirm suitability.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Grey |
| Carrying case | Yes |
| Package type | Box |
| Product type | Toggle bolt |
| Suitable for materials | Concrete |
| Quantity per pack | 90 pc(s) |
| Sustainability compliance | Yes |

## FAQ

### How much does the Toggle bolt Fischer DUOLINE 181 cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 15.07.2026 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 FISCHER 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 FISCHER 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/2019597/53773702_large.webp