Product description (put in the main description area, above the hidden HTML) Contractor-grade Magnesium Jumbo Paver’s Groover (CC853) for crisp, uniform joints in concrete and pavers. The 8" x 8" base with a 1-1/2" bit delivers deep, consistent grooves, while the threaded handle socket makes it easy to attach standard threaded poles for smooth walking control on flatwork. 8" x 8" magnesium base for durable, lightweight control 1-1/2" bit for deeper, clean joints on slabs, walks, and pavers Threaded handle socket (use your threaded pole; bracket not required) Built for daily pro use; ships fast from DRP Fast Ship