Approximately 2 times longer life *1 achieved by reliable structure that includes a hammering mechanism same as our large hammers.

1. Hammering mechanism features air channel system （NEW）
Up to 50% more volume of air cushion *1 reduces wear and damage inside cylinder.
2. Ball bearings （NEW）
Ball bearing seals in grease and holds temperature low to protect melt down of gear cover.
3. New internal pressure control mechanism （NEW）
Provides smooth airflow in or out of the gear cover to stabilize and ensure hammering action.

•   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 shown on the left.

  

• A bit can be mounted by simply inserting it into the tool holder.