Dual-mode selector: easily converts from rotation-only to hammer-drill mode
13mm metal chuck: to tighten and hold bits steady Auxiliary handle: is
convienient for operation at any angle Variable large trigger: switch and 360°
swivel side handle for added comfort speed Lock-on button: for comfortable
operation Forward and reverse: ability for easy adjustment according to tasks 2-
speed: transmission provides maximum torgue in setting one and maximum speed in
setting two