Vaughan VAUR999ML R999ML Ripping Hammer Straight Claw All Steel Milled Face 570g (20oz) This Vaughan Straight Claw Ripping Hammer has a solid steel construction with a fully polished head octagon neck and round face. It is forged from high-carbon steel. The hammer has a patented Shock-Blok plug in its head using hickory and rubber to absorb shock. An exclusive air cushioned slip-resistant grip provides comfortable use. Sizes: 450g (16oz) 570g (20oz) and 800g (28oz). Made in the USA. The Vaughan R999ML Ripping Hammer has the following specifications: Weight: 570g (20 oz.) Handle length: 355mm (14 inch) Face: Milled.