Features: Shock resistant housing with plastic protector helps protect tool and prevent scuffing Ergonomic design is 10% lighter than competitors without compromising on performance 9" (23cm) rod can be used for automotive repairs, major construction projects, heavy equipment maintenance, or product assembly Shock resistant housing with plastic protector helps protect tool and prevent scuffing Ergonomic design is 10% lighter than competitors without compromising on performance 9" (23cm) rod can be used for automotive repairs, major construction projects, heavy equipment maintenance, or product assembly Air line does not need to be removed for lubrication 45° air intake for better equipment handling 1/2” Air intake .