No markings but clearly nine inches. The tool that comes with the tool is only 4 inches in diameter so you really get the best angle when showing tile or something glued. Works perfectly.
Xiaomi Wowstick 1F+ cordless screwdriver black
41 Review
Cordless DEWALT DCD701F2 Xtreme Brushless Drill
95 Review
For locksmith, repair and precision work Stels Tool set, 1/2", 1/4", CrV, 82-pcs plastic case, Stels, 82-pcs, silver
39 Review
Cordless drill driver Metabo PowerMaxx BS Basic 600080500
68 Review