The block cutters from Probst – more splitting force with reduced effort.

Snap blocks without great force: easy! With the perfect combination of lever and eccentric transmission and and triangular knife, huge splitting force with minimal operating force is generated with all mechanical block snappers.
Blocks can therefore be cut cleanly without dust, noise or wastewater.
No particulate emissions occur, which are harmful to health.

STS-33 / STS-43: Spring-mounted supporting table (both halves of the table tiltable) allows clean undercut for precise laying without uneven large gaps.
STS-33-F: With tilted, rigid supporting table, so that the block is cut at a constant angle.
STS-43-H / STS-65-H: Designs also suitable for concrete kerbstones or limestones.
STS-43-H / STS-65 / STS-65-H: Spring-mounted supporting table (one half of the table tiltable, one half rigid) allows clean undercut for precise laying without uneven large gaps.

Further information

  • High rationalisation effect, as clean snapping of the blocks can often replace time-consuming and expensive cutting with masonry saws.
  • Clean cuts with precisely guided, triangular, reversible blade.
  • Better view of the cutting line.
  • More splitting force with reduced effort.
  • Size indicator in centimetre and inches as well as 45-degree angle on both support plates speed up the work enormously.
  • Durable surface protection by galvanizing.

Technical details

Type Order no. Weight Dead Weight (lbs) Width Cutting Width (in) Height Stone/Element (in)
STS-33 51200075 90 12,99 0,39-4,72
STS-33-F 51200076 90 12,99 0,39-4,72
STS-43 51200077 126 16,93 0,39-4,72
STS-43-H 51200078 146 16,93 0,39-11,81
STS-65 51200079 194 25,59 0,39-4,72
STS-65-H 51200080 216 25,59 0,39-15,75


Spare parts

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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.