Approximately 2 times longer life *1 achieved by reliable structure that includes a hammering mechanism same as our large hammers. Hammering mechanism features air channel system (NEW) - Up to 50% more volume of air cushion *1 reduces wear…View more
Approximately 2 times longer life *1 achieved by reliable structure that includes a hammering mechanism same as our large hammers. Hammering mechanism features air channel system (NEW) - Up to 50% more volume of air cushion *1 reduces wear and damage inside cylinder. Ball bearings (NEW) - Ball bearing seals in grease and holds temperature low to protect melt down of gear cover. New internal pressure control mechanism (NEW) - Provides smooth airflow in or out of the gear cover to stabilize and ensure hammering action. Powerful motors and optimized hammering to improve work efficiency. Rotation Only - For drilling in steel or wood, etc. (with optional drill chuck and chuck adapter) Rotation + Hammering - For drilling into concrete, etc. Hammering Only - (3-mode models only) - Chiseling of concrete or groove digging, etc. Angle adjustment function (3-mode models only) - When using a cold chisel or cutter, the orientation of the tool tip can be adjusted by setting the change lever as