Any Idea What Thease Are?

[Sam'sAutoParts]

All they say on them is "Germany" they are only a few inches long. I tried Google, but I'm stumped.

 

[Hawk]

They are rotary wood rasps to be used in a drill to expand holes.

Google rotary wood rasp.
A cheap set: http://www.harborfreight.com/5-piece-rotary-rasp-file-set-4476.html

 

[Sam'sAutoParts]

that is great I thought it was something for wood, and I tried searching for reamers, but of course that got me nowhere.

 

[Hawk]

LOL No problem, I have used many of them over the years.

 

[devoncoolman]

Kind of like a carbide for metal just its a rasp for wood. Same concept different material.