Brand new 4 Inch Wide SDS-Plus Floor Scraper Tile Thinset Scaling Chisel SDS-Plus Shank 4" x 10" Thinset Scraper Adhesives Remover Wall Scraper Fits SDS-Plus Rotary Hammers and Chipping Hammer Drills Description 4"x9-1/2? SDS-Plus Floor Scraper Package quantity: 1 piece Product length: 9-1/2? Blade width: 4" (100mm) Shank: Standard SDS-Plus shank Material: Industrial grade high quality forged tempered steel This Floor Scraper is the perfect choice for clearing thinset and other stubborn adhesives. It works extremely well for removing Thinset, Carpet, Ceramic Tile, Epoxy, Vinyl and other stubborn adhesives. Works great also in removing the glued down wood floors and hardwood floor. With its extra wide 4" blade and light weight, it brings high efficiency, great comfort and easy operation for users. This tool is widely used by DIYers, home owners, contractors and professional tradesmen for tiles, thinset, mortar and other adhesive removing projects. Attention: It can work with only SDS-Plus rotary hammers or hammer drills. It does not fit for SDS-Max rotary hammers. Not recommend to use it for breaking concrete and tiles, but for cleaning thinset, tile and other stubborn adhesives. The blade is flex enough as much is necessary to remove the thinset, and the tiles. If the floor scarper is used properly, in certain angle the floor scraper can remove the tiles and the thinset together in one pass. The bolts may come loose after certain period of time working, We would like suggest to re-tighten the bolts right away when they are becoming loosed in order to prevent the blade from breaking in the holes area and affecting its performance. Just a small tip for the application, when you use this floor scraper, please try to avoid it from hitting any plastic and metal including nails, anchors and screws, etc. Although it may not damage the scaling blade, the resistant stress will pass back to the chisel body, plus the vibration power during the work, it may lead to breakage at the place where most stress is concentrated in the long run.