Description
This listing is for a set of 4 boxes of Kokubu Twistar concrete screws , each containing 90 screws in size 5×35mm , made in Japan for high-performance masonry and concrete anchoring. These flat head screws are made of SWCH18A carbon steel , with a Ruspert anti-corrosion finish , designed for long-lasting durability and professional use. Product Details: Brand : Kokubu Model : Twistar Screw Size : 5×35mm Head Style : Flat Head (Countersunk) Drive Style : Phillips No.2 Material : SWCH18A carbon steel Finish : Ruspert coated (anti-rust) Color : Silver Country of Origin : Japan Quantity : 4 boxes × 90 = 360 screws Condition Notice: Screws are unused and functional , but have been stored long-term . Plastic cases may show dust, discoloration, or scratches due to aging. 📸 Please review all photos before purchasing. 🛑 Sold as-is. No returns unless item differs significantly from the description. Shipping: Ships from Osaka, Japan Approx. weight: ~1.8–2.0 kg Tracked international shipping (DHL) High-quality Japanese-made screws – ideal for professionals and DIYers working with concrete.
These Kokubu Twistar concrete screws are fantastic! The 5×35mm size is perfect for secure anchoring, and the Ruspert finish ensures excellent corrosion resistance. Made from durable SWCH18A carbon steel, they hold strong in masonry and concrete. The flat head sits flush, and the Phillips drive makes installation easy. With 360 screws in the set, it's great value for professionals or serious DIYers. Highly recommend for reliable, long-lasting performance!