# Taping knife Proline 31185 — drywall joint knife, 1 pc

**URL:** https://aio.lv/en/product--proline-31185--11959032
**Data updated:** 2026-03-11 13:58 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Proline
**Manufacturer code:** 31185
**EAN:** 5903755311856
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-31185--11959032

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Proline 31185 taping knife for drywall joint finishing. Single-piece pack containing one taping knife designed for applying joint compound, embedding tape and smoothing seams on plasterboard and drywall surfaces. Suitable for professional and DIY use in wall and ceiling finishing, patching and repair work where precise spreading and feathering of compound is required.

## Long description

The Proline 31185 taping knife is a drywall joint knife designed for applying joint compound, embedding tape and smoothing seams on plasterboard and other drywall surfaces. Supplied as a single unit, it combines a polished blade with high resilience to bending and a two-component anti-slip TPR handle for controlled use during wall and ceiling finishing, patching and repair tasks.
Advantages
The polished blade minimizes compound sticking and allows consistent feathering at edges. High blade resilience ensures the knife keeps its shape during repeated pressure and prevents unwanted bending while applying or smoothing material. The two-component anti-slip TPR handle improves grip comfort and reduces slipping when working with wet compound or in elevated positions. The tool’s construction supports both professional workloads and occasional DIY projects where precision is required.
Suitable for
 Applying joint compound to seams between gypsum boards
 Embedding joint tape on internal corners and flat joints
 Smoothing and feathering compound on walls and ceilings
 Small patching and repair jobs on plasterboard surfaces
Key specifications
 Blade finish: polished for reduced material adhesion
 Blade characteristic: high resilience to bending
 Handle: two-component anti-slip thermoplastic rubber (TPR)
 Pack quantity: single-piece pack
How to use
Hold the taping knife by the TPR handle and apply a thin, even layer of joint compound along the seam. Use steady pressure to embed tape and smooth the compound, working from the center of the seam outward to feather edges. For successive layers, allow the previous layer to dry according to the compound manufacturer’s instructions, then sand lightly if needed before applying the next coat. Clean the blade with water and a non-abrasive cloth immediately after use to maintain the polished finish.
Usage recommendations
For best results, use the taping knife with joint compounds and tapes suited to gypsum board systems. Select a knife width appropriate to the joint size and the stage of finishing: narrower for initial taping and wider for final smoothing and feathering. Store the tool dry and avoid prolonged exposure of the blade to corrosive substances to preserve resilience and polish.

## Specifications

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

## FAQ

### How much does the Taping knife Proline 31185 cost, and is it available for purchase?

The price is 7.99 € (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 20.07.2026 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/11959032/67482765_large.webp