Date Range
Date Range
Date Range
For first time visitors I recommend this archive. For a wide variety of some of my best pieces. Thursday, September 25, 2008.
Thursday, May 12, 2005. 345 Russian circular slide rule. 346 Mortise chisel, it comes with a drill bit, used to cut square holes in wood. 347 Pin-N-Nut puzzle by Rocky. I highly recommend this one. 349 An electric motor, I found this project in the first issue of Make. Back to What is it? Posted by Rob H. 345 Russian circular slide rule.
Friday, June 03, 2005. 363 The device that I had in mind for the two prisms was a pseudoscope, I made a separate page with more info on it here. For reorienting the string configuration on a guitar, made by Shubb. 367 Pulse monitor, worn on a finger. This is a saw for a depth controlled cut of plastic, specifically for. Box around to cut it open along the existing seam.
Friday, July 22, 2005. 409 Fishing gaff, patented March 29, 1960. 411 Cable connector, patented June 19, 1962. Back to What is it? Posted by Rob H.
Friday, August 26, 2005. Weights for the scales of justice. Tester for finding the hardness of optical pitch. For making indentations in metal. Standard lightning rod balls and needles. 438 A froe, this tool is used for splitting out shingles and barrel staves. 440 Hiller Atom Ray Gun.
Friday, November 18, 2005. 510 Cyclone heavy duty fertilizer and seed sower. 513 Mechanical stage for a microscope. Used to thin and even the thickness of a tanned hide during the leather finishing process. Back to What is it? Posted by Rob H.