Theodolite- is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes

 

PLEASED TO OFFER A LOT OF (4) VINTAGE MECHANICAL DRAWING AND ENGINEERING BOOKS. THEY BELONGED IN MY FAMILY AND NOW TIS TIME FOR ANOTHER TO ENJOY THEM... BOOKS ARE IN GOOD SHAPE WITH NORMAL AGE WEAR ET

 

If you collect drawing instruments then this may interest you. The item is a small set of vintage instruments manufactured in brass with some steel on the points. They come in a polished wooden box me

 

Welcome to AZ Gold Hunting Supplies. This is our new Standard 8" Wide X 28" Long Sluice With 3" Tall Sides and Flare. With V mat Carpet , along with 3/4 expanded metal. and Flare can easily be removed

 

A great item that came from a medical instrument maker's workshop. Made by Laerdal Norway. Case is 24cm long. All seems to be in good working order. Happy to combine postage. Please see my other inter

 

usedresource Store Offering savings to eBay shoppers !! Koehler Wheat LED Light, With Charger Hat and Belt, USED CONDITIONCONDITION:HAT IS IN GOOD SHAPE LITTLE BANGED UP BUT STILL SERVES PURPOSEBELT I

 

The Kit Includes: 5 - 11-IN-1 Multi-Functional Survival Tool - •11-IN-1 Functions: - (1) Saw Blade - (2) Butterfly Screw Wrench - (3) Can Opener - (4) Knife Edge - (5) Bottle Cap Opener - (6) Slotte

 

3 vintage slide rules: 1. The Warner & Swasey Co., Cleveland Ohio. 2. Acumat Acu Math no. 600. 3. K +E #681210 Log.Log Duplex Decitrig c. 1947 by Keuffel & Esser Co. Winning USA bidder pays pr

 

Check out my other items! (Click on the symbol to see the other kaleidscopes in my store!) Award-winning design, one-of-a-kind, stained glass kaleidoscope, signed by artist. Completely handcrafted by

 

I smashed my thumb too many times to count! Ever had a small ore sample you tried to breakup with your hammer on the trailer hitch of your truck or on another larger rock and hit your self or had flyi