I would really appriciate any information anybody has about these two items.

First is a buck chuck? It is marked Buck tool company kalamazoo mich
112009-49 MTD -10BE

http://www.homeshopmachinist.com/images/fpc008a.jpg
http://www.homeshopmachinist.com/images/fpc008b.jpg

Second is a thing. It is stamped Moseley It has a bunch of pointed
rods with tiny little horizontal holes near the pointed end.
http://www.homeshopmachinist.com/images/fpc009.jpg