The sbe 710 impact driver is ideal for diy enthusiasts and professionals alike delivering excellent performance and a wide range of user comfort features with a 710 w 2 speed motor it is capable of drilling into concrete masonry and other tough materials with ease variospeed v electronics and a pre selection wheel allow you to tailor the drill to each task on the fly and adjust to each material as required the keyless chuck makes bit changes quick and easy with two softgrip handles for o