MAPEI Keraflor White Floor Tile Thin Set Mortar, 50 lb Triple Pane Windows 000 RPM) delivers up to 309558677 000 RPM) delivers up to 30% faster application speeds Ergonomic comfort grip handle provides ideal balance and tool control XR Li ion batteries with fuel gauge provide 33% more capacity over standard packs Metal 1 2 in ratcheting chuck for superior bit gripping strength 3 Mode LED provides lighting in dark or confined spaces up to 20 times brighter than previous model LED spotlight mode features 20 minute shutoff function allowing for extended work time in dark or confined spaces Made in USA with global materials Milwaukee 4‑Piece Pliers Kit smooth setting base that makes your floor tile installation last and look flawless Keraflor lays the foundation for a beautifully finished tile floor