Handbuilt Japanese style Spring/Tire Hybrid Power Hammer - YouTube
Rob Whitehurst's Tour of a Japanese Swordsmith | Gulf Coast Blacksmith Association
Antique Rare Foot Drop Hammer Stamping Press- Circa 1900 | eBay
This is a japanese "spring" hammer, mostly similar to most mechanicals. Description from bladesmithsforum.com. I searched for t… | Schmiedehammer, Schmieden, Hämmer
Ishido family lineage | Mysite
A Visit to the Blacksmith: Keizaburou - Big Sand Woodworking
Installation of Japanese Power Hammer – Soulsmithing.com