Pair of NOS 13/16" 2-Flute End Mill Cutters by Chicago Aerial Industries pumbaa either by hand or with

either by hand or with a mold

Pair of oak pressback chairs with tapered spindles

or shop tools

This sign measures 60

Vintage Sinclair airplane-themed advertising poster

Pair of NOS 13/16" 2-Flute End Mill Cutters by Chicago Aerial Industries pumbaa either by hand or withMatched pair of industrial end mill cutters accompanied by an original engineering drawing, presenting a complete shop floor snapshot of design and execution. Each cutter features a 9 16" shank with compact multi flute cutting heads coated in a translucent green protective compound. The coating preserves the cutting edges beneath while giving the tools a distinctive sculptural appearance. The shanks show precision machining with stamped size markings