# Jaw set Bison-Bial STG 2405-250-75K – replacement jaws for clamping fixtures

**URL:** https://aio.lv/en/product--bison-bial-398521721100--12116779
**Data updated:** 2026-03-20 17:56 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Bison-Bial
**Manufacturer code:** 398521721100
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 474.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 392.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bison-bial-398521721100--12116779

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Bison-Bial STG 2405-250-75K jaws are a replacement jaw set designed for use with compatible clamping fixtures. Supplied as the STG 2405-250-75K model (MPN 398521721100), the jaws provide secure workpiece gripping for machining, assembly and workshop clamping tasks. Use them to restore or upgrade existing vises and fixtures where matching dimensions and mounting fit are required.

## Long description

Bison-Bial STG 2405-250-75K jaws are a replacement jaw set designed for compatible clamping fixtures and machine vises. The set is intended to restore gripping surfaces or to upgrade an existing clamping system when the dimensions and mounting match the vise or fixture. These jaws provide a stable contact area for secure workpiece holding during machining, assembly and general workshop clamping operations.
Advantages
The replacement jaws offer durable clamping surfaces that maintain grip under cutting and finishing forces. Manufactured to fit standard mounting patterns for compatible fixtures, they simplify maintenance and reduce downtime when original jaws are worn or damaged. Their construction ensures even pressure distribution across the contact area, improving repeatability of clamping and reducing workpiece movement.
Suitable for
Holding metal, plastic or composite workpieces during milling and drilling
Replacing worn or damaged jaws on compatible machine vises
General workshop clamping and assembly fixtures
Key specifications
Material: hardened steel contact surface for wear resistance
Format: set of replacement jaws compatible with STG-style clamping fixtures
Contact length and profile: suitable for medium-length workpieces and standard vise jaws
Mounting: standard bolt-on mounting pattern for compatible fixtures
Finish: machined contact faces for reliable grip
How to use
Confirm that the jaw dimensions and mounting pattern match your vise or clamping fixture before installation. Remove the old jaws and clean the mounting surfaces of chips and debris. Fit the Bison-Bial STG 2405-250-75K jaws onto the mounting studs or bolt holes and secure them with the appropriate fasteners to the manufacturer’s recommended torque. Verify alignment and parallelism with the opposing jaw, then clamp a test workpiece to confirm secure gripping before resuming production or machining.
Usage recommendations
Regularly inspect jaw faces for wear, nicks or deformation and clean after use. For best results, use soft protective covers or padding when clamping finished or delicate surfaces. Replace the jaws if consistent slippage or visible damage occurs to maintain safe and accurate clamping.

## FAQ

### How much does the Bison-Bial STG 2405-250-75K jaws cost, and is it available for purchase?

The price is 474.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 08.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Bison-Bial STG 2405-250-75K jaws be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Bison-Bial 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 Bison-Bial 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/12116779/67656431_large.webp