Fischer manufactures the 536854 concrete screw, which features an 8 mm diameter and 90 mm length with a hex head. This product is ideal for securely fastening heavy materials to concrete surfaces. Commonly used in construction and renovation, it is supplied in packs of 50 pieces. https://elecena.pl/product/28242547/fischer-536854-ultracut-fbs-ii-concrete-screw-8x90mm-hex-head-50pcs 2025-04-06 https://elecena.pl/product/28242547/fischer-536854-ultracut-fbs-ii-concrete-screw-8x90mm-hex-head-50pcs 2026-07-12