Come on Joe, not that hard to find an expired listing
http://cgi.ebay.com.sg/Craftsman-Reversible-Screw-Driver-Parts-List-1957-/370513
878000?pt=LH_DefaultDomain_0&hash=item5644591bf0

On Tue, Jul 12, 2011 at 8:38 AM, Joe  wrote:
> It's a reversible screwdriver speed reducer. I'd tell you where to find a
> pic of the tool sitting next to the original instruction sheet, but I'm sure
> i
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