Chicago Pneumatic Sales [Power Tools Division] supplies Engraving Pen Type Hammer. Chicago Pneumatic Sales [Power Tools Division] has been awarded with ISO 14001 certification. The company manufactures ratchets wrenches, drills, screwdrivers, grinders etc. Engraving Pen Type Hammer is lightweight for easy operation. Engraving Pen Type Hammer is provided with fine point stylus which is used for precise engraving. The model no. Of this hammer is CP710.