Check the listing for details. New DVD Blacksmith,Uri Hofi Ergonomic Hammer Technique. Condition: New. Listed at 35.00 USD. Dvd titled: The Hofi Hammer and the Hofi Ergonomic Technique for Moving Metal. This is an instructional DVD by Simon Sez Productions, of the world famous Uri Hofi showing his ergonomic hammering technique. He teaches this technique all over the world. Hofi explains the ergonomics of good hammer design, and how to use the hammer to maximize the energy delivered to the material with the minimum effort. Hofi also demonstrates how proper form prevents damage to muscles and tendons. The Hofi Hammer and the Hofi Ergonomic Technique for Moving Metal is an indispensable guide for the professional blacksmith. He has done away with tradition and come up with a whole new way that is becoming accepted all over the world as a better way of preventing injury and nerve damage by hammering the right way. Uri Hofi has moved beyond outdated traditional blacksmithing and introduced new innovative techniques that quicken the process. A must see DVD for the professional Blacksmith. And if you think it's too expensive I ask you this, what are your doctor visit co payments? As Uri says some damage can be repaired but some of it is irreversible. Running time: 40 min. Google Uri Hofi and find out about this great master blacksmith.In the picture he is with German President Horst Köhler making a nail. Check out the feedback from previous buyers. Wonderful item love it AAAA++++ Very informative,, worth every penny for the dvd Great DVD!! Fast Friendly Service. Recommend!! A+++ :) Excellent Hofi DVD! Highly Recommend This Seller! FAST Ship & Perfectly Packed. Quick shipping. DVD will make a difference on how I do things from now on. don't let the price stop you, this is a quality educational dvd, and worth it.