Ragni Taping Knife With Stain less Steel Blade Size 12

Ragni RTK12-S 12" stainless steel taping knife (Japanese blade)

Ragni RTK12-S taping knife is a professional drylining and plastering hand tool designed for smooth application and feathering of joint compound across wider seams and boards. The 12" blade helps you cover more area per pass for efficient finishing on large flat surfaces.

Built around a top-grade Japanese stainless steel blade with an aluminium polished backing plate, the RTK12-S is made for reliable control and consistent flex when bedding tape, filling, and finishing.

Key Features

• 12" taping knife format: Ideal for finishing and feathering wider joints and larger areas with fewer passes.
• Top-grade Japanese stainless steel blade: Helps resist corrosion and supports a clean finish for drylining work.
• Aluminium polished backing plate: Adds strength and stability while keeping handling manageable.
• Taper-ground blade profile: Ground from 1.2mm at the shoulder to 0.45mm at the knife point for controlled flex and smoother feathering.
• Soft-grip 2-component handle: Designed for improved comfort and control during extended use.
• Hidden-rivet handle fixing: Helps provide a clean, snag-resistant build.

Specifications at a glance

Suitable applications

• Drylining and plasterboard jointing (taping, filling and finishing)
• Feathering joint compound on flat seams and larger surface areas
• General wall and ceiling preparation where a wider blade improves productivity