Tapping arms are the easiest way to help an employee do repetitious work. The ATM-27-1900 tapping arm's advantage is that is has an ergonomic design; this is to protect workers from injuries that tend to develop over time during repetitious work. What makes this pneumatic tapping tool different is that it has a double articulated arm to extend its reach to 75". The sturdy cast iron swing arm is connected to the base by means of a hardened and ground shaft that incorporates a leveling system. The twin parallel arms are made of heavy gage aluminum tubing that is effective at neutralizing ...