# Prox 18mm Utility Knife with Metal Guide and Screw Lock

**URL:** https://aio.lv/en/product--prox-9154885--12584420
**Data updated:** 2026-07-18 04:37 (EEST)
**Category:** Other goods
**Manufacturer:** Prox
**Manufacturer code:** 9154885
**EAN:** 4750959154885
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-08-19 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--prox-9154885--12584420

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.79 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Prox 18mm utility knife features a durable metal guide and a reliable screw lock mechanism for precise cutting. Designed for home and workshop use, it includes an SK5 steel blade suitable for cardboard, film, linoleum, and wallpaper. The ergonomic plastic body with rubber inserts ensures a secure grip, while the screw lock keeps the blade firmly in place during intensive tasks, providing clean and accurate cuts.

## Long description

The Prox 18mm utility knife is a robust and versatile cutting tool designed for both home improvement projects and professional workshop tasks. Featuring a durable metal guide and a reliable screw lock mechanism, this knife ensures that the blade remains firmly in place during intensive cutting operations, providing the stability needed for clean and accurate results.
The ergonomic design of the handle, constructed from high-quality plastic with integrated rubber inserts, offers a secure and comfortable grip that minimizes hand fatigue and prevents slipping during extended use. Equipped with a sharp SK5 steel blade, this utility knife is engineered to handle a variety of materials with ease, making it an essential addition to any toolbox.
Advantages
The primary benefit of this utility knife is its superior blade stability provided by the heavy-duty screw lock mechanism, which prevents the blade from retracting or shifting under pressure. The inclusion of a metal guide further enhances the structural integrity of the tool, ensuring long-term durability even with frequent use. The ergonomic handle design significantly improves user control and safety, allowing for precise cuts on various surfaces without compromising comfort.
Suitable for
Cutting cardboard and packaging materials
Trimming wallpaper and linoleum
Slicing through plastic film and thin sheets
General workshop and craft projects
When it may not be suitable
This utility knife is not intended for heavy-duty construction tasks such as cutting thick wood, metal, or dense masonry. It is also not suitable for precision surgical or delicate artistic work that requires specialized scalpel-grade blades.
Key specifications
Blade width: 18 mm
Blade thickness: 0.5 mm
Guide material: Metal
Guide thickness: 0.5 mm
Blade material: SK5 steel
Locking mechanism: Screw lock
Weight: 84 g
How to use
To use the knife, turn the screw lock counter-clockwise to loosen the mechanism. Slide the blade out to the desired length and then turn the screw lock clockwise until it is firmly tightened to secure the blade in place. Always ensure the blade is sharp before starting your cut. When finished, loosen the screw, retract the blade fully into the handle for safety, and tighten the screw to lock it in the closed position.
What to consider before purchase
Ensure the 18mm blade size meets your specific cutting requirements.
Verify that the material you intend to cut is compatible with standard utility knife blades.
Consider the need for replacement blades, as this model uses standard 18mm segments.
Usage recommendations
Always cut away from your body and keep your fingers clear of the cutting path. Replace the blade segment as soon as it becomes dull to maintain cutting accuracy and prevent the need for excessive force.

## FAQ

### How much does the Prox 18mm Utility Knife with Metal Guide cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1943 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 28.07.2026 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 Prox 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 Prox 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/12584420/68955615_large.webp