Review pictures. Looks like someone grabbed with with pliers or vise grips a lot. Tool length is about 5-5/8 long
Vintage NEW BRITAIN, USA, No. H-58 Long Pick Auto Body Hammer Round Flat Face
Vintage New Britain USA NB104 3/8" Drive Phillips #4 Point Bit Socket
NEW BRITAIN 926 5/8 TIP COLD CHISEL
Vintage New Britain VL-140 C Clamp Valve Spring Compressor Made in USA
Vintage New Britain Auto Body Dolly Hand Anvil DB-9 Comma Shaped USA
Husky x New Britain Tools Red Socket Case for 1/4" Drive Socket Set Vintage USA