# Utility knife blade Proline 31005 — replacement blade, 1 pc

**URL:** https://aio.lv/en/product--proline-31005--11736098
**Data updated:** 2026-03-08 13:38 (EET)
**Category:** Universal knives
**Manufacturer:** Proline
**Manufacturer code:** 31005
**EAN:** 5903755310057
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-31005--11736098

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Proline 31005 is a single replacement utility knife blade supplied as 1 piece. Designed for use with compatible utility or box cutters, it provides a sharp cutting edge for trimming, opening packages, cutting cardboard, paper, and similar materials. Useful for workshops, packaging, DIY and general-purpose cutting tasks.

## Long description

Proline 31005 replacement blade — single utility knife blade supplied as 1 piece, designed to restore a sharp cutting edge in compatible utility and box cutters. The blade is suitable for trimming, opening packages, cutting cardboard, paper and similar materials in workshops, packaging lines, DIY tasks and general-purpose cutting jobs. It is a single piece replacement intended for users who need a precise, sharp edge without replacing the entire cutter.
Advantages
The blade offers a sharp, consistent cutting edge that helps achieve clean cuts on cardboard and paper. Supplied individually, it allows economical replacement of worn blades and reduces waste compared with disposable knives. Its geometry is compatible with common utility and box cutters, providing straightforward installation and reliable performance for routine cutting tasks.
Suitable for
 Opening and breaking down cardboard boxes and packaging
 Trimming paper, film and lightboard materials
 General workshop and DIY cutting tasks
 Replacing worn blades in compatible utility or box cutters
Key specifications
 Supply format: single replacement blade (1 pc)
 Blade thickness options: 18 mm type — 0.5 mm; 9 mm type — 0.4 mm
 Intended materials: cardboard, paper, packaging film and similar materials
 Compatibility: designed for standard utility and box cutters that accept this blade shape
How to use
Carefully remove the worn blade from the utility knife following the cutter manufacturer’s instructions, taking appropriate safety precautions such as wearing cut-resistant gloves if needed. Insert the Proline replacement blade into the blade holder or dispenser slot until it locks securely in place. Verify that the blade is properly seated and stable before use. Replace blades when cutting performance diminishes or when nicks appear on the edge.
Usage recommendations
For safe and effective use, handle blades with care, store spare blades in their original packaging or a dedicated dispenser, and dispose of used blades in a proper sharps or blade container. Use the blade only for its intended materials and avoid excessive force to prolong edge life.

## Specifications

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

## FAQ

### How much does the Utility knife blade Proline 31005 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 30.06.2026 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/11736098/67165774_large.webp