# Steel Screw Clamp GZ 300/140 mm — No name, model BY GZ30, 300 mm jaw span, 140 mm throat depth

**URL:** https://aio.lv/en/product--no-name-by-gz30--11940679
**Data updated:** 2026-03-10 11:43 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** No name
**Manufacturer code:** BY GZ30
**EAN:** 1110003553447
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-by-gz30--11940679

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Steel screw clamp (GZ 300/140 mm, model BY GZ30) is a heavy-duty clamping tool with a 300 mm maximum jaw span and 140 mm throat depth. Designed for securing workpieces in metalworking, carpentry and assembly tasks, it features a threaded screw for adjustable pressure and a fixed bar for stable alignment. Suitable for holding parts during drilling, welding and gluing.

## Long description

The Steel Screw Clamp GZ 300/140 mm (model BY GZ30) is a heavy-duty clamping tool designed for secure, adjustable holding of workpieces. It provides a maximum jaw span of 300 mm and a throat depth of 140 mm, combining a threaded screw mechanism with a fixed bar to deliver controlled clamping pressure and stable alignment. The clamp is intended for use in metalworking, carpentry and general assembly tasks where reliable holding during operations such as drilling, welding and gluing is required.
Advantages
The screw mechanism enables precise and incremental adjustment of clamping force, while the robust steel construction offers durability and resistance to deformation under load. The combination of a long jaw span and moderate throat depth allows the clamp to accommodate larger workpieces without sacrificing reach. The fixed bar ensures alignment stability, reducing slippage and maintaining position during machining or adhesive curing.
Suitable for
Holding metal and wooden parts during drilling and tapping
Securing components for welding and soldering
Clamping pieces during gluing and bonding operations
Temporary fixturing in assembly and fabrication tasks
Key specifications
Maximum jaw span: 300 mm
Throat depth: 140 mm
Material: steel construction for body and screw
Clamping type: screw-operated clamp with fixed bar
Intended applications: metalworking, carpentry, assembly
How to use
Position the clamp so the fixed bar rests against the workpiece and open the jaws to fit around the material. Turn the threaded screw clockwise to apply pressure until the workpiece is held securely; turn counterclockwise to release. Ensure even contact along the clamped surfaces and avoid overtightening to prevent deformation of softer materials. For welding or gluing, verify alignment before applying full clamping force and allow adhesive or welds to set while the clamp remains in place.
Usage recommendations
The clamp should be inspected periodically for wear, thread damage and straightness of the bar. Apply light lubrication to the screw threads to maintain smooth operation. Use protective pads on the jaws when clamping finished or delicate surfaces to avoid marking. Store the clamp in a dry environment to reduce corrosion risk.

## FAQ

### How much does the Steel Screw Clamp GZ 300/140 mm BY GZ30 cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 23.07.2026 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 No name 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 No name 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/11940679/67380612_large.webp