Check the listing for details. Air Pneumatic Automatic Palm Hammer, 1000 Stroke per Min (BPM), (Sumake ProLi.... Condition: New. Listed at 233.98 USD. Brand New Air Pneumatic Automatic Palm Hammer, 1000 Stroke per Min (BPM), (Sumake ProLine ST-3310) Manufacturer model: ST-3310 Small body size with excellent combo of power & ergonomic featuresCommon Usages: auto-body panel bumping, tee Moulding, Installing dowel pins, screen spinesManufactured to industrial standards to prolong tool lifespanWorking Air Pressure: 25-125psi, Stroke per Min(BPM): 1,000Use as a automatic hammer, speed hammer, air hammer, pneumatic palm hammer or an air speed hammer Description Can be used to replaces mallet and hammer in close quarter situations. This palm sized pneumatic air hammer applies trims and seals when speed and high volume installations are essential. Reduce the need for a variety of hammers and mallets! The Air Hammer operates from 60 PSI to 125 PSI and a regulated can be used for your assembly application. Operation above 125 PSI may cause internal damage to the tool. Single Hammer Blow: A light tap of the hammer tip against the work-piece and instant withdrawal away from the work-piece will permit a single hammer blow. Multiple Hammer Blows: A light tap of the hammer tip against the work-piece and continued light pressure against the work-piece will permit continuous hammering. Use a non-detergent oil, 6 to 10 weight, for lubrication. Common usages include installing dowel pins, tee molding, screen spines and is excellent for auto body panel bumping. Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.