# Reducer for saw blades GEKO 7178634, bore adapter 25.4 mm to 22.2 / 20 / 16 / 12.7 mm

**URL:** https://aio.lv/en/product--geko-7178634--11563146
**Data updated:** 2025-12-31 08:43 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** GEKO
**Manufacturer code:** 7178634
**EAN:** 5901477178634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-7178634--11563146

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Reducer GEKO 7178634 is a bore adapter allowing installation of saw blades with smaller inner diameters on an arbor with 25.4 mm bore. Supports reduction to 22.2 mm, 20 mm, 16 mm and 12.7 mm. Useful for woodcutting and general-purpose circular saws when matching blade bore to arbor; simplifies blade compatibility and reduces need for multiple arbors.

## Long description

Reducer for saw blades GEKO 7178634 is a bore adapter that allows mounting blades with smaller centre holes onto an arbor with a 25.4 mm diameter. The set contains stepped reducer rings to adapt the 25.4 mm bore to 22.2 mm, 20 mm, 16 mm and 12.7 mm inner diameters, making different circular saw blades compatible with a single arbor.
Advantages
This GEKO bore adapter set simplifies blade compatibility by providing multiple reduction sizes in one kit, reducing the need to change arbors or buy additional shafts. The rings are intended for quick installation and stable centring of blades on a 25.4 mm arbor. Using the correct ring helps maintain safe and concentric blade rotation.
Suitable for
 Woodcutting circular saws with 25.4 mm arbor
 General-purpose circular saw blades with 22.2 / 20 / 16 / 12.7 mm bores
 Workshop situations where multiple blade bore sizes must be accommodated
Key specifications
 Brand: GEKO
 Model / MPN: 7178634
 Original arbor bore: 25.4 mm
 Adapter bore sizes: 22.2 mm, 20 mm, 16 mm, 12.7 mm
 EAN: 5901477178634
 Category: Power Tools Accessories
How to use
Select the reducer ring matching the inner diameter of the saw blade. Place the ring into the blade centre hole and fit the assembled blade and ring onto the 25.4 mm arbor. Ensure the ring seats fully and the blade is centred before fastening the flange or nut to secure the blade. Verify concentric rotation at low speed before normal operation.
Usage recommendations
Use only rings that exactly match the blade inner diameter and the 25.4 mm arbor. Inspect rings and blade for damage before mounting. Follow the saw manufacturer's instructions for blade mounting, recommended RPM and safety procedures.

## FAQ

### How much does the Reducer for saw blades GEKO 7178634 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 705 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 02.07.2026 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 GEKO 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 GEKO 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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