Rhinobuild Dori Block - 50.8mm Profiles - Silver Zinc Plating
is backordered and will ship as soon as it is back in stock.
The Rhinobuild Dori Block is designed for professional bricklayers using 50.8mm 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.
Features
Compatible with 50.8mm 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
Selected finish: Silver Zinc Plating
Add your brick line
Pair with brick line to set a clear guide for each course.
Benefits on Site
Provides a secure brick-line fixing on 50.8mm profiles
Helps maintain a consistent reference as courses rise
Thumbscrew can be fitted on either side to suit the setup
Rhinobuild Dori Block - 50.8mm Profiles - Silver Zinc Plating
is backordered and will ship as soon as it is back in stock.
Payment & Shipping Options
Payment methods
Pay securely with major debit and credit cards, PayPal, Google Pay or Klarna. Available payment options are shown at checkout.
Delivery
UK delivery
Express: 1–2 working days.
Standard: 4–5 working days.
Next working day delivery is available on UK orders placed before 12 noon.
International delivery: 5–7 working days.
Delivery times apply to in-stock items. For backordered or factory-order items, delivery times begin from dispatch. Delivery charges and available services are shown at checkout.
Returns & Exchanges
Need to return an item or arrange an exchange? Visit our Returns Policy for eligibility, time limits and how to get started. If your order arrives damaged or something isn’t right, contact us and we’ll help.
Delivery, tracking & returns
Delivery: what are the options and costs?
Eligible UK orders of £79 or more qualify for free standard delivery. Charges and available services depend on your basket and address and are shown at checkout. Check the product’s stock or lead-time information before ordering. View delivery options and times.
How can I track my order?
Sign in to your customer account using the email address you used at checkout, then open your order for its status and any available tracking. You can also use the link in your despatch email.
For a change-of-mind return, you arrange and pay for your own return postage. If an item is faulty, damaged or incorrect, contact us first so we can confirm the appropriate arrangements.
Excellent dori blocks. I have ox and ses dori blocks, these are superior. I find the line doesn't sit right with the ox dori blocks. I loved these that much I bought another 2.
I have never used profiles in the past, but recently decided to invest in some dori blocks and various clamps that would speed up a job I was about to start. Excellent products and service.
I am sure they will many years of faultless service.
Bought 50.8mm straight edge profiles and Dori blocks from Rhino build and they are not compatible what so ever, the Dori blocks shaved chunks of metal off the new profiles and chipped parts on others. Once the line is on the Dori blocks it will not slide which in turn caused the shaving or other damage, I have tried to message on the online chat but haven’t been replied to for about a week, quality of products are really solid though just don’t work with each other, I’m hoping I just got a bad batch of Dori blocks but unfortunately cannot reverse the damage to the profiles already made.
The Rhinobuild Dori Block is designed for professional bricklayers using 50.8mm 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 50.8mm 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: 50.8mm Profiles
Material: Zinc-Plated Steel
Fixing System: RHINOGRIP Thumbscrew
Finish: Silver Zinc Plated
Brand: Rhinobuild
SKU: RB-5-20
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.