Dremel 962-01 Grout Removal Attachment Kit The groundbreaking Grout Removal Attachment for the Advantage Rotary Saw is the easy way to quickly remove even grout with sand from between floor and wall tiles It attaches to the Advantage Rotary Saw in seconds to remove grout up to 1/2" wide and 1/2" deep Steel guide pins keep the bit centered in the grout channel and helps protect tiles Base is reversible for narrow grout (1/16" – 1/8") or wide grout (1/4" –1/2") Removing the base lets you remove grout in hard-to-reach corners Depth adjustment to remove grout up to 1/2" Grout Removal Attachment 3/16" diamond bit with 1/4" shank (#9015) 1/4" collet Adapter to allow the attachment to fit all standard size rotary saws9000-04 Advantage Rotary Saw