The X-Treme Junior router from Granite City Tool features the Makita 9565CV with variable speed from 2,850 to 10,500 RPM. With its extended 5/8”-11 arbor it can accept standard diamond drumwheels for clean-up of sinkholes and the oscillating drum system to polish. With an adapter, it will take standard diamond router bits.  The Aquaplaning bottom gives this lightweight machine simple, easy movement, the company reports. The unit works with 120-volt, 12-amp power, and offers full height adjustment.