Just an update, I’ve been using the OSC 18 A LOT the past two weeks. Removed paint, concrete sealant, crack fix sealant, liquid nails, tree suckers, window sealant...you name it. Life used to be about routers and sanders, but now it’s about sabre saws and rotary hammers. I digress. One session involved the Bosch scraper blade getting so hot it flew off it’s welds (or however it’s attached to the starlock part). Meanwhile fein scraper blades lost about three fourths their length so far. :0 This tools is such a pleasure to use and I haven’t reached for the corded multimaster ever since the OSC 18 purchase. I’ve triggered the motor protection a few times and could feel and hear it stalling for microsecond beforehand. Alas, I was also leaning on it really hard. Coupled with the 6.2 ah batteries, it’s really smooth and the runtime is more than adequate. I love it.