Split Head Hammer, 4 lb Head, 2 in dia Face, 14 in Handle, Green Natural, Rawhide no checkout Octagonal heavy duty crushproof couplings Continuous flow Octagonal heavy duty crushproof couplings Continuous flow tube keeps water flowing even if kinked Metal spring collar prevents kinking at faucet Anti bacterial lining prevents deterioration and extends hose life Long lasting and fast cutting The split head hammer does the work of six different hammers because the face can be easily changed The BASA hammer has been the leading refractory hammer for decades Used for installation and demolition of coke ovens and other applications where refractory brick (firebrick) is being installed or removed