













🔧 Secure your space with precision and style — don’t let your project settle for less!
This 100-piece set from CosySpace includes 30mm screws and 36mm alloy steel washers designed specifically for fixing tile backer boards and insulation panels. Featuring corrosion-resistant, perforated, and countersunk washers, this kit ensures a flush, durable, and adhesive-friendly installation across plasterboard, XPS insulation, and flooring applications.
| ASIN | B07K2CW29L |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 102,273 in DIY & Tools ( See Top 100 in DIY & Tools ) 718 in Washers 1,059 in Screws (DIY & Tools) |
| Customer Reviews | 4.3 4.3 out of 5 stars (95) |
| Date First Available | 31 Oct. 2018 |
| Head Style | Flat |
| Manufacturer | CosySpace |
| Material | Alloy Steel |
| Measurement System | Metric |
| Number of Pieces | 100 |
| Size | 30mm Screws x100 and 36mm Washers x100 |
| Thickness | 36 Millimetres |
T**1
Did the job and good value
An absolute must for fastening insulation boards to roof timbers. Theses drive straight in with power driver and hold them firmly in place. Delivery was quick and not the cheapest but, for when the quality of the job more important.
D**D
Good buy
Used these to fix tile backer board on chipboard floor. They are nice and thin and hold the board tight without interfering with the tile
D**Y
ok
work great
I**N
much too large central holes
disappointing, this washer is not suitable for use with small headed galvanised nails as were ones previously bought on amazon!
H**I
Lieferung wie beschrieben
Trustpilot
1 day ago
2 months ago