Estwing specialty hammer from BiL cabin shed. He doesn't know what it's for either. : r/whatisthisthing

Tool of some kind, manufactured by Estwing, have searched their website without success. Probably at least 30 years old. 36 long. What is this thing? : r/whatisthisthing

Thor Copper Hide Hammer

Estwing 2.5 lb. Head, 12 Length Indestructible Handle Sledge Hammer

Do You Have a Favorite Hammer(s)? - #19 by fred - Tool Talk - ToolGuyd Community Forum

Current Large Building Inventory - Sturdi-Bilt

Help with identification of old Estwing hammer : r/Tools

I'd like to get a new hammer, what should I get? : r/Carpentry

Estwing, are they moving production?, Page 3

Estwing - 7/8 Lb Head Welder's Hammer - 08665432 - MSC Industrial Supply

Do You Have a Favorite Hammer(s)? - #19 by fred - Tool Talk - ToolGuyd Community Forum

What is this (apart from a hammer)? Found in my grandpa's workshop : r/ whatisthisthing

Do You Have a Favorite Hammer(s)? - #19 by fred - Tool Talk - ToolGuyd Community Forum

Estwing E3-22SR 22 oz. x 13-3/4 in. Smooth Face BLUE SHOCK REDUCTION GRIP Solid Steel Straight Claw Framing Hammer

Estwing 6 lb. Head, 24 Length Indestructible Handle Soft Face Sledge Hammer

Finished Cabins, Sturdi-Bilt Portable Storage Buildings Portable Buildings