1579. The owner of these tools is looking to find out what they are for:
1580. 22" long:
1581. This belongs to someone who would like to know if it was made for a particular purpose:
1582. 10" long:
1583. 6-1/2" long, another unidentified tool sent in by a visitor, the owner's description:
The back has a wing nut to lock the rotation of the part with the lever. When the eccentric cam is turned with the lever it closes against the large dowel to lock anything in-between.
1584. Approximately 11" long, for more guesses on this device and a chance to win a t-shirt, take a look at Neatorama.
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Last week's set is seen below, click here to view the entire post.
More discussion and comments on these photos can be found at the newsgroup rec.puzzles.