Locomotive engine block partially machined.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...d_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...k_machined.jpg
Previously:
https://www.homemadetools.net/forum/...086#post141182
https://www.homemadetools.net/forum/...1817#post75199
https://www.homemadetools.net/forum/...963#post129609
https://www.homemadetools.net/forum/...718#post136780
https://www.homemadetools.net/forum/...604#post139555
