What blade service parts are replaceable on a demolition shear without welding?
The replaceable wear parts specifically stated in the VANROCK specification are the cutting blades. They are interchangeable and reversible, and the data says they can be turned or swapped on site with no welding.
That matters because wear is taken by the blade set rather than by the body. When an edge is worn, you do not need to build it up by welding according to the product description; you reverse or replace the blade. The VANROCK specification does not list blade quantity, bolt sizes, service intervals or torque values, so those points should be confirmed separately. But for the wear concept itself, the stated arrangement is reversible, interchangeable cutting blades designed for on-site change.
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