BUILT RARE FOR ACCURATE PROFILE SET-UP The Rhinobuild Dori Block is designed for professional bricklayers using 40mm steel or aluminium profile systems. Manufactured from zinc-plated steel and supplied with the Rhinogrip thumbscrew system, it provides a secure, reliable fixing point for profile poles, helping maintain accurate line control throughout the build. Whether you’re setting out corners, running long elevations or working on detailed masonry projects, the Rhinobuild Dori Block delivers dependable performance on site, day after day. Key Features Compatible with 40mm steel and aluminium profiles Supplied with RHINOGRIP thumbscrew Thumbscrew can be fitted on either side of the Dori Block Secure clamping action for reliable profile fixing Heavy-duty zinc-plated steel construction Excellent corrosion resistance for long service life Suitable for professional bricklaying and masonry applications Why Use Dori Blocks? Dori Blocks provide a secure fixing point for brick lines on profile systems, helping maintain straight, level courses and consistent alignment throughout the build. They are an essential part of achieving professional-quality brickwork and accurate setting out. Specifications Profile Compatibility: 40mm Profiles Material: Zinc-Plated Steel Fixing System: RHINOGRIP Thumbscrew Finish: Silver Zinc Plated Brand: Rhinobuild SKU: RB-5-10 Ideal For Bricklayers Masonry Contractors House Builders Commercial Brickwork New Build Projects Extension & Renovation Work BUILT RARE. FOR THE RARE BREED.Precision-made bricklaying tools developed for professionals who demand accuracy, durability and reliability on every course.