# Utility blades Proline 5310040, 9 mm cutting width, SK5 steel, pack of 10

**URL:** https://aio.lv/en/product--proline-5310040--10784211
**Data updated:** 2026-03-12 10:12 (EET)
**Category:** Universal knives
**Manufacturer:** Proline
**Manufacturer code:** 5310040
**EAN:** 5903755310040
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-5310040--10784211

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Set of Proline 5310040 utility blades with 9 mm cutting width manufactured from SK5 carbon steel. The pack contains 10 replacement blades suitable for utility knives and snap-off holders. Designed for general cutting tasks in workshop, construction and packaging work where a sharp, durable SK5 edge is required. Compatible with standard 9 mm blade holders.

## Long description

Utility blades Proline 5310040 are replacement blades designed for 9 mm utility knives. Made from SK5 steel, each blade measures 85 mm in length and 0.4 mm in thickness. The pack contains 10 blades suitable for general cutting tasks where a narrow 9 mm blade is required.
Advantages
The SK5 steel construction provides good edge retention for typical utility work while the 0.4 mm thickness balances sharpness and durability. The 85 mm length and 9 mm cutting width fit standard 9 mm utility knife holders. Supplied in a pack of 10, the blades are convenient to replace and store.
Suitable for
Cutting cardboard and paper
Trimming plastic and film
Carpet or linoleum fitting
General workshop and DIY cutting tasks
Key specifications
Brand: Proline
Model / MPN: 5310040
Material: SK5 steel
Blade width: 9 mm
Blade length: 85 mm
Blade thickness: 0.4 mm
Pack quantity: 10
EAN: 5903755310040
How to use
Insert the blade into a compatible 9 mm utility knife according to the knife manufacturer’s instructions, ensuring the blade is locked securely before use. Replace blades when they become dull or damaged, handling by the non‑cutting edge and using protective gloves if necessary. Dispose of used blades in a designated sharps or metal container.
Usage recommendations
Use appropriate personal protective equipment and follow safe cutting practices. Store the blades in their original packaging away from children and moisture to prevent corrosion.

## FAQ

### How much does the Utility blades Proline 5310040 9 mm SK5 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 744 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 19.06.2026 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

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