Split Head Hammer, 2.75 lb Head, 1 3 4 in dia Face, 14 in Handle, Green Natural, Rawhide ORS NASCO oil based paint withstands indoor and oil based paint withstands indoor and outdoor conditions without fading Grinding Arbor Thread TPI or Pitch 5 8 in 11 UNC Nut Big Catalog YES Body Material Phenolic Backing Brand Weiler Catalog Welding Catalog Color Blue Construction Catalog NO Country of Origin MX Dia 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 blast furnaces