Taping knife Proline 31190 — 1 pc, drywall joint knife

Proline 31190 taping knife is a single-piece drywall joint knife supplied as one unit and designed for applying joint compound and smoothing drywall tape. The knife features a polished blade and a two-component anti-slip handle, providing controlled spreading and consistent finishing for plastering and drywall finishing tasks. It is suitable for both professional contractors and DIY users who require a reliable tool for compound application and tape embedding.

Advantages

The polished blade offers a smooth surface that reduces friction and helps achieve even compound layers, while the two-component anti-slip handle ensures a secure grip during extended use. The one-piece construction improves durability and minimizes the risk of handle separation. Its balanced design supports precise control over pressure and angle when working on seams and corners.

Suitable for

• Applying joint compound and smoothing drywall tape
• Plastering and skim-coating small to medium areas
• Embedding mesh or paper tape on wall and ceiling joints
• Finishing and feathering filler around trims and fixtures

Key specifications

• Blade finish: polished for reduced friction
• Handle: two-component anti-slip design for improved grip
• Construction: single-piece joint knife for enhanced durability
• Intended use: drywall joint work, tape embedding, filler smoothing

How to use

Prepare the surface by removing dust and loose material, then apply an appropriate amount of joint compound to the blade. Hold the taping knife at a shallow angle and spread compound along the seam, embedding tape as needed. Smooth excess compound with long, even strokes, periodically cleaning the blade to maintain consistent application. For finishing passes, use lighter pressure and wider strokes to feather edges and reduce ridges.

Usage recommendations

For best results, keep the polished blade clean and dry between passes to prevent compound build-up. Use the anti-slip handle to maintain steady control, and store the knife flat or hanging to protect the blade edge. Match blade width to the task: narrower for seams and corners, wider for final coats and large-area smoothing.