The innovative new STRINGTIGHT SB for the horticulture, landscaping, building and construction industry.

Straight and square edges are required when installing paving stones, kerbs,slabs and bricks.
Conventional plumb lines often catch against the stone thus not giving an accurate straight line reading.
The STRINGTIGHT SB provides a clearance of approx. 5 mm (¼ inch) between stone and string line – giving great results every time!

Further information

  • The practical tool for paver laying and masonry work.
  • Made of robust steel, powder coated.
  • Adjustable distance of the string line
  • laterally and vertically.
  • With string line take-up and functional slot to place a level on.

Scope of supply

SB: The kit contains 2 metal brackets, 1 roll of Nylon line: thickness 1,4 mm (¼ inch) with a length of 100 m (3937 inch). Comes in a decorative promotional display rack each with 12 kits.

Technical details

Type Order no. Description Weight Dead Weight (lbs) Dimensions LxW (in)
SB 51800072 STRINGTIGHT promotion display 18 4,72x4,72


Type Order no. Description
Spare line 25400012 1 roll of Nylon line: thickness 1,4 mm (¼ inch) with a length of 100 m (3937 inch)

Want to learn more?

Do you have any questions?

No delays, no "detours" – you can count on us! By e-mail or phone: Our team is ready to help you find the right solution.

making hard work easier

Whether in structural or civil engineering, whether in the garden or on the street: We are at home on all construction sites. Our machines and tools make life easier for everyone who works with paving stones, pipes and other concrete products. Because we put efficiency and ergonomics first, we have become the world market leader in the field of gripping and laying technology through numerous innovations.

Your expectations as a customer are clear: to simplify work, to make it more efficient - and of course the machines should do their job reliably. For these daily challenges, we offer customized and sustainable solutions, be it construction site equipment for all applications, for example paving stone laying machines, or machines for storage and material handling in building material plants. Our truck crane attachments facilitate transport and loading in the warehouse and on the construction site, while our professional hand tools for all purposes help with laying and inserting.

The well-known Probst quality also includes the Probst service: In our driver training courses we train your employees to become specialists for our equipment and machines. Our professional service takes care of all questions and problems that may arise in everyday work.

For more than 60 years we have been growing continuously and are reliably available for you worldwide with more than 1.700 sales partners. We have our own subsidiaries in Great Britain, France, Italy, Poland, Korea, Australia, Canada and the USA; worldwide, more than 190 Probst employees work daily to make your hard work easier.