BRIDGE SAW MACHINES
A bridge saw carries a diamond blade on a cutting head that travels across a bridge-shaped portal, cutting marble, granite, ceramic and engineered stone slabs to size. It is the core machine of a natural stone workshop — countertops, stair treads, window sills and cladding all start here.
Four axes cut straight and at an angle; five axes add a further rotation, allowing V-cuts, bevelling and edge profiling. USEL manufactures bridge saws in Istanbul in the STORMA (premium) and Zenith (value) series, CE certified.
USEL BRIDGE SAWS MODELS
How to choose
A 4-axis machine tilts the cutting head for straight and angled cuts. A 5-axis machine rotates on an additional axis, enabling V-cuts, bevelling and edge profiling. The real test is your product mix: if mitred countertops and thick-edge island tops are work you currently turn away, five axes pay for themselves in new orders rather than added capacity.
STORMA is the premium series: heavier chassis, full specification, mechanics designed for intensive duty. Zenith delivers the same cutting area at a more controlled investment. Both are CE certified and built in the same factory.
A 400 mm blade suits standard slab thickness; 500 mm increases cutting depth for thicker material and stacked cuts. On the Zenith series this is the difference between STANDARD and ADVANCED specification.
A vacuum table is fast and mark-free on thin, non-porous slabs but grips poorly on porous travertine or wet surfaces. Mechanical clamps hold any material but take longer to set and restrict access near the edge. Tell us your typical material and we will recommend the right table.
BRIDGE SAW GUIDES
Technical guides on CNC bridge saws — axis choice, tooling, workholding, calibration and troubleshooting.
Fundamentals
Tooling & Set-Up
Production
Frequently asked questions
What is a bridge saw?
A bridge saw carries a diamond blade on a cutting head that moves in X, Y and Z across a bridge-shaped portal, cutting marble, granite, ceramic and engineered stone slabs to size under CNC control.
What is the difference between a 4-axis and a 5-axis bridge saw?
A 4-axis machine tilts the cutting head for straight and angled cuts. A 5-axis machine rotates the head on an additional axis, adding V-cuts, bevelling and edge profiling — operations that would otherwise be finished by hand or subcontracted.
What is the difference between the STORMA and Zenith bridge saw series?
STORMA is the premium series: heavier chassis, full specification and mechanics designed for intensive duty cycles. Zenith offers the same cutting area at a more controlled investment level.
What materials does a bridge saw cut?
Marble, granite, travertine, onyx, basalt, ceramic, porcelain and engineered stone such as quartz composite. Diamond blade technology is for stone and ceramic; for metal, glass and composite a waterjet is the appropriate machine.
Is a marble cutting machine the same as a bridge saw?
Yes — the same machine. In the natural stone industry it is called a bridge saw; buyers often search for it as a marble or granite cutting machine because that is what it cuts.
I am looking for a granite cutting machine — which model fits?
Granite is a hard stone and demands a strong spindle and rigid chassis. For high-volume granite work the STORMA series is the right choice; for more controlled budgets, Zenith. Blade selection matters as much as the machine: segment and bond must match the stone.
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Let’s find the right machine for your project together.