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RAGNI 8" Taping Knife Stainless Steel Blade
RAGNI RTK08-S 8" Taping Knife – Japanese Stainless Steel Blade
RAGNI RTK08-S is an 8" taping knife designed for drywall jointing and plasterboard finishing, helping you smooth tape and spread compound with a clean, controlled finish.
With a flexible, taper-ground stainless steel blade and comfortable soft-grip handle, RTK08-S is a practical choice for decorators and tradespeople who want consistent results across seams, corners and patch repairs.
Key Features
- 8" / 203mm taping blade: Ideal for jointing and finishing work on plasterboard seams and scrim tape.
- Japanese stainless steel blade: Corrosion-resistant blade material for easy clean-up and long service life.
- Flexible taper-ground profile: Blade is ground from 1.2mm at the shoulder down to 0.45mm at the edge for controlled flex when feathering.
- Aluminium polished backing plate: Adds support behind the blade for a stable feel during smoothing and spreading.
- Soft-grip 2-component handle: Designed for comfort during extended use.
- Hidden rivet fixing: Handle secured with hidden rivets for a clean profile and robust assembly.
- Laser-engraved marking: Permanent marking without stickers.
- Reusable blade edge protector: Helps protect the working edge during storage and transport.
Specifications at a glance
Suitable applications
- Plasterboard jointing and taping (embedding and smoothing scrim/joint tape)
- Applying and feathering jointing compound across seams and fixings
- Patch repairs and general surface finishing prior to painting or decorating
Comes with
- 1 x RAGNI RTK08-S 8" taping knife
Technical specification table
| Brand | RAGNI |
|---|---|
| Model | RTK08-S |
| Product type | Taping knife |
| Blade size | 8" / 203mm |
| Blade width | 175mm |
| Blade material | Stainless steel (Japanese stainless) |
| Backing plate | Aluminium (polished) |
| Blade grind | Taper ground from 1.2mm (shoulder) to 0.45mm (edge) |
| Handle material | Thermoplastic rubber (soft grip) |
| Fixing | Hidden rivets |
| Edge protection | Reusable blade edge protector |
| Pack size | 1 |
| GTIN / EAN | 5037534901324 |
| Weight | 220g |
Ragni is a premier, Italy-founded manufacturer specializing in high-quality, durable plastering, rendering, and bricklaying trowels designed for professionals. Known for using premium Swedish and Japanese stainless steel, the brand blends traditional craftsmanship with innovative, ergonomic and rigorously tested designs to provide superior balance, feel and performance.
- Out of stock
- SKU:RTK08-S
