This is Craftsman Engine Cylinder Hone + Piston Ring Compressor USA - p/n 4633/47005.

Included are:

  1. Craftsman Auto Glaze Breaker Engine Cylinder Hone, Made in USA - Part # 4633
  2. Craftsman Piston Ring Compressor, 2 1/8 to 5 inch, made in USA - Part # 47005

Both made in USA.

Please send any questions and check feedback / other auctions. 

Thanks.