# Utility knife blade Proline 31163 — 1 pc, replacement cutting blade for utility knives

**URL:** https://aio.lv/en/product--proline-31163--11736523
**Data updated:** 2026-03-08 13:38 (EET)
**Category:** Universal knives
**Manufacturer:** Proline
**Manufacturer code:** 31163
**EAN:** 5903755311634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-31163--11736523

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Proline 31163 replacement utility knife blade, supplied as 1 piece. Designed as a spare cutting blade for compatible utility or box cutters, it provides a sharp edge for cutting materials such as cardboard, plastic, tape and light sheet materials. Suitable for maintenance, packaging, workshop and general-purpose cutting tasks.

## Long description

Proline 31163 replacement utility knife blade, supplied as a single piece, is intended as a spare cutting blade for compatible utility knives and box cutters. The blade features a sharp straight edge suitable for cutting cardboard, plastic, tape and light sheet materials, and is designed for routine maintenance, packaging and workshop tasks where a clean, accurate cut is required.
Advantages
The replacement blade offers a precise, consistent cutting edge that restores the original performance of a compatible utility knife. Made to fit standard utility knife holders, it is easy to install and provides reliable durability for repetitive cutting jobs. The single-piece supply allows targeted replacement without waste, and the blade geometry supports safe, controlled cutting when fitted correctly.
Suitable for
Cutting cardboard and corrugated boxes during packing and shipping
Trimming plastic sheeting, film and adhesive tape
Light sheet material and thin panel trimming in workshops
General-purpose maintenance and workshop cutting tasks
Key specifications
Pack quantity: 1 replacement blade
Blade type: straight-edge utility blade for standard holders
Material: hardened cutting steel for edge retention
Compatibility: designed for standard utility knife/box cutter systems
Intended use: cutting cardboard, plastic, tape and light sheet materials
How to use
To install, remove the old blade from the utility knife or box cutter following the tool manufacturer's safety instructions. Handle the replacement blade by the blunt side or use protective gloves to avoid direct contact with the cutting edge. Slide or secure the blade into the holder until it locks into place, ensuring the edge is aligned with the tool's guide. Use steady, controlled strokes for cutting and replace the blade when it becomes dull to maintain clean cuts and reduce the need for excessive force.
Usage recommendations
Check compatibility with your utility knife model before installation. Store spare blades in their original dispenser or a protective case to prevent accidental cuts. Dispose of used blades in a designated sharps container or metal recycling receptacle to reduce injury risk.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Utility knife blade Proline 31163 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 06.07.2026 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 Proline 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 Proline 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/11736523/67165370_large.webp