I've revisited my homemade power hammer to make it hit harder! This DIY power hammer is a small, convenient, lightweight, and highly portable forging hammer. PLANS are $8 at www.blacksmithpdfs.com This cam hammer has great versatility. Changing the hammer head is as simple as a few wedges. Build costs for this hammer is extremely low, which makes this a great addition to anyone's forge. Stop by my YouTube homepage at https://www.youtube.com/channel/UCVZa2bQrCprFEk0kzmarilA. If you're interested in seeing my original cam hammer, stop by the vid at https://www.youtube.com/watch?v=F3y4qHcpB1U . Blacksmith Power Hammer Plans PLAYLIST    • Blacksmith Power Hammer Plans   ** Amazon and/or eBay affiliate links below ** I gathered a list of the “purchasable” parts for the Revisited Cam Hammer as a resource: Pulley (one 3” and one 4”) Belt: https://ebay.us/EOmG8l Drill “Motor”: https://ebay.us/gpEj60 Sledge Hammer: http://amzn.to/2tVdILx Pillow Block Bearings: https://ebay.us/rTcRnB Spring: https://ebay.us/H8lKg0