What's the return policy on parts ordered from ServiceNet, the parts department or a factory service center? Support October 03, 2020 18:15 ? Internal electrical components including internal batteries are not returnable ? All other service parts can typically be returned under 30 days For further questions on returns, please contact your local Factory Service Center. Related articles My Bostitch pneumatic tool leaks air from the trigger area when I actuate the trigger, and the tool will not cycle. When the trigger is released, the leak will stop. What are the most common causes? Comments 0 comments Please sign in to leave a comment.