# Taping Knife Proline 31171 by Proline — drywall joint knife, metal blade, ergonomic handle

**URL:** https://aio.lv/en/product--proline-5311719--10783663
**Data updated:** 2026-03-12 10:11 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Proline
**Manufacturer code:** 5311719
**EAN:** 5903755311719
**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-5311719--10783663

## 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

Proline Taping Knife 31171 is a drywall joint knife designed for applying joint compound and smoothing plaster. It features a metal blade suitable for spreading compound and an ergonomic handle for controlled application. Intended for use in drywall finishing, plaster repair and taping work by professionals and DIY users for clean, even joints and surfaces.

## Long description

Taping Knife Proline Tools 31171 Durable Construction Smooth Application is a 40 mm rigid putty knife designed for scraping and smoothing tasks. The working edge is made of polished stainless steel for durability and resistance to corrosion, while the handle is constructed from a non-slip two-component material to ensure a secure grip during use.
Advantages
The stainless steel blade provides consistent rigidity and an even surface for accurate scraping. The polished finish improves material release and simplifies cleaning. The two-component non-slip handle reduces hand fatigue and enhances control, making it suitable for repetitive tasks. Compact 40 mm width allows access to narrow areas and precise work.
Suitable for
Scraping old paint, adhesive residues, or filler
Applying and smoothing putty in tight or narrow areas
Detail work around edges, corners, and joints
General maintenance and repair tasks requiring a small rigid blade
Key specifications
Blade width: 40 mm
Blade material: polished stainless steel
Handle: non-slip two-component material
Type: rigid putty/taping knife
Brand: Proline
MPN: 5311719
EAN: 5903755311719
How to use
Hold the handle firmly with one hand and place the blade at the required angle to the surface. Use controlled pressure to scrape off loose material or to spread and smooth putty. For scraping, work in the direction that minimizes surface damage; for applying filler, use even strokes to create a uniform layer. Clean the blade after use to prevent material buildup and maintain the polished finish.
Usage recommendations
For best results use the knife with appropriate personal protective equipment (gloves and eye protection) and clean the blade after each use. Store in a dry place to preserve the stainless steel finish.

## Specifications

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

## FAQ

### How much does the Taping Knife Proline 31171 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 — 381 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

https://aio.lv/img/cache/product/10783663/64449053_large.webp