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Angle Corner Trowels – Plastering & Render Tools

(13 products)

Angle corner trowels are essential if you want clean, sharp lines on every internal or external corner. Whether you're skimming plasterboard, finishing beads, touching up 90-degree angles or shaving back render, this range covers everything from corner trowels, putty knives, angle scrapers, steel angle tools, and even rounded corner trowel options for softer edges.

This collection brings the best of Skimflex and the styles plasterers know well from brands like Refina and Nela – proper stainless-steel corner tools built for daily site use. You’ll find plastering corner trowels, corner filler knives, drywall corner tools, and 90-degree angle tools for tight internal work, plus external corner versions for bead finishing.

We’ve also included angle scrapers and angle planes for shaving down render, flattening scratch coats, and cleaning up high spots before your final pass. Every tool in here is designed for plasterers, renderers, tapers and drywall finishers who want tidy lines without faff.

If you need a corner trowel for plastering, a corner plastering tool, a plastering corner tool, or a full set to cover all angles, this is the place. Built tough, sharp out the box, stainless steel, and ready for any mix you throw at them.

Bucket Trowels Skimflex Refina | Margin, Finger & Gauging

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A stainless steel Skimflex corner angle trowel with an orange rubber handle and a metal blade.

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Bucket & Margin Trowels Available @ PFT Wales

  • Refina blue rubber handle internal corner trowel

    🟧 Skimflex & Refina Internal Corner Trowels

    Skimflex and Refina internal corner trowels are designed for plasterers who want clean, sharp 90° corners without dragging, clumping or over-trowelling. Built for skimming, drywall finishing and render detail work, these tools give you the accuracy a standard trowel just can’t reach.

    Both ranges offer stainless-steel blades that hold a true angle, letting you run tight internal corners in one smooth pass. Skimflex delivers strong, well-balanced trade tools at a great price, while Refina brings their classic pro finish and lightweight feel. Between them you’ll find fixed 90° internal corner trowels, compact detailing sizes, rounded-edge versions for softer corners, and reinforced models for heavier backing coats.

    With comfortable soft-grip handles, precise blade geometry and reliable build quality, these internal corner trowels make it easier to get crisp, consistent lines on plaster, board joints and beaded edges. Ideal for plasterers, drywallers and render finishers across the UK who want tidy corners every single time.

  • skimflex rubber handle external corner trowel with stainless steel blade

    🟧 Skimflex & Refina External Corner Trowels

    Skimflex and Refina external corner trowels are made for plasterers who want crisp, straight outside edges on every bead and angle. These tools hold a perfect 90° profile, letting you run external corners clean in one sweep without tearing, ridging or building up too much material.

    Skimflex gives you solid, trade-ready stainless-steel blades with a firm, controlled feel, while Refina offers their well-known lightweight touch and premium finish. Between both ranges you’ll find fixed external 90° models, compact versions for tight areas and reinforced blades for heavier basecoat or backing work.

    With comfortable soft-grip handles, reliable blade strength and spot-on angle accuracy, these external corner trowels make it simple to achieve neat, durable outside corners on plaster, render and drywall. Perfect for plasterers and finishers across the UK who want clean, professional edges every time.

  • Aluminiun angle plane with 8 blades for shaping render

    🟧 Skimflex Corner Planes for Internal Render Angles

    Skimflex corner planes are built for plasterers and renderers who need to shave, shape and straighten internal angles on scratch coats, base coats and full render systems. These heavy-duty planes cut back high spots fast, helping you form clean, true internal angles before you hit the wall with your finishing trowel.

    Each Skimflex corner plane features a tough steel body with aggressive teeth made for scraping render, backing plaster and textured base materials. The angled cutting face lets you work tight internal corners accurately, keeping both sides even while you flatten and square off the angle. Ideal for fixing blown areas, correcting uneven mesh, or trimming down excess render around beads and reveals.

    With a solid grip, balanced weight and durable cutting edge, Skimflex corner planes give you the control you need to sharpen up internal angles without gouging or dragging. A proper trade tool for anyone working through render prep, base coat flattening or internal corner corrections on site across the UK.

Frequently Asked Questions

A plastering corner trowel is designed to form clean, sharp internal or external corners when skimming plaster, taping drywall, or finishing render. It gives a straight 90° line that you can't get with standard plastering tools.
An internal corner trowel works inside 90-degree angles like room corners, while an external corner trowel shapes outside edges on beads. Both save time and produce cleaner edges than a normal putty knife or steel trowel.
Yes. A corner trowel works perfectly as a drywall corner tool, helping apply compound evenly into board joints without digging in or leaving ridges.
Both Skimflex and Refina offer stainless-steel corner trowels with true angles and soft-grip handles. Refina is lighter and more premium, while Skimflex is strong, balanced and great value for daily site use.
A rounded corner trowel is useful for softer corners, patch repairs, or older properties where angles aren't perfectly square. It avoids digging in or damaging weak edges.
This refers to a fixed-angle corner trowel designed to hold a perfect 90° for straight, crisp internal or external corners on plaster, drywall or render.
You can use a putty knife for applying filler but it won't give you a clean angle. A corner plastering tool or corner filler knife is the right choice for shaping proper corners.
An angle scraper is for shaving down dried plaster or render, removing high spots, and cleaning up beads or edges before finishing with your corner trowel.
Corner trowels work for both plaster and render, but render often needs a heavier steel angle tool or reinforced blade. Skimflex and Refina both offer options suitable for backing coats.
You can get compact detailing sizes, medium fixed 90° models, larger blades for long runs, and various shapes including rounded corner trowel, internal, external, and angle trowel Refina–style designs.

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