RST
R.S.T. Drywall Putty Knife Soft Touch Flex 150mm (6in) RTR551EF
Model RTR551EF
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £11.58 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £13.34 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked 3 hours ago | £13.95£16.08 | In stock | Visit Tooled Up (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyToday's price is above the 53-day average and 5% above the lowest we have recorded, so it may be worth waiting.
About this product
The R.S.T. Drywall Putty Knife with 150mm flexible blade is the widest option in the range, designed for maximum coverage and efficiency on large-scale drywall finishing and plastering projects. This professional-width blade is perfect for applying joint compound over extensive wall surfaces, preparing large areas for decoration, and achieving smooth, broad finishes in minimal passes. The soft touch handle provides excellent comfort and control, even when working with this larger blade width. The flexible blade design allows for efficient material distribution whilst maintaining the flexibility required for professional feathering and seamless blending. This 150mm width is the ultimate choice for professionals tackling large commercial projects or extensive residential renovations where productivity and finish quality are paramount.
Features and Benefits
- :
- 150mm flexible blade width for maximum coverage and efficiency
- Soft touch handle for comfort and control with larger blade
- Flexible blade for professional finishing over extensive surfaces
- Ideal for large-scale projects, broad wall preparation, and commercial work
- Professional-grade tool for superior productivity and finish quality Specifications: Knife Type: Putty Knife Size (mm): 150 Size (in): 6 Blade Type: Flexible Handle Type: Soft Touch
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