Walking Airplane Groover – 24" x 8" Square End, 1" Double Bit (No Bracket)24 x 8 Airplane Groover Double Bit has 1 inch bit depth, 1 2 inch bit width, and made of high quality cast aluminum with a broken in face. Airplane groover with deep bit No Bracket. 24" x 8" Walking Airplane Groover 1" Double Bit, Square End, No Bracket This Walking Airplane Groover is built for professional concrete finishing. Featuring a 24" x 8" square end with a 1" double bit, its designed for durability and smooth performance. This model is sold