The Coch R30 has been engineered as a strong, easy-to-use machine for sink cut-outs and internal and external edge profiling on marble and granite countertops. A 10,000-rpm core bit allows for fast manual sink cut-outs using a PVC or plywood template, and a standard router bit is required for edge profiling. A powerful vacuum pump with suction cups holds the piece during the job.

Other applications are also possible using the Coch R30, including drilling of faucets holes, surface polishing and edge polishing.