Einhell sds plus hammer drills einhell 4258435 the einhell rt rh 26 rotary hammer with pneumatic hammer action is a high quality and extremely versatile powerhouse for experts which is indispensable on challenging building renovation and chiseling jobs this all rounder is equipped with all four functions needed for universal use hammer drilling drilling and chiseling with and without chisel lock the sds plus chuck enables drill bits and chisels to be changed without tools and togeth