American Hammer AM10LNAG Lead Alloy Non Marring Industrial Hammer, 10 lb, 6.25" Height, 2.75" Width: Dead Blow Hammers: Amazon.com: Tools & Home Improvement
Power Hammers 101: How To Use a Power Hammer
Duro Dyne 838396 Steel Tinner's Hammer 18 Oz with Rubber Grip Handle: Amazon.com: Industrial & Scientific