Power Corded Oscillating Multi Tool, Hi-Spec DT30301, 220W with 37 Piece Consumable Accessory Blade & Sanding Kit Make it a Detail Sander, a Mini Saw & Grinder, Scraper and Grout Remover :
Scraper Multi-Tool Blade | 5 Pack - Oslo Tool Company Int.
DeWALT DT70214 Rigid Scraper Blade Power Tools UK
Milwaukee Oscillating Multi-Tool Blades - Pro Tool Reviews