Bob Hadley
Bob Hadley is the R&D manager for a California-based consumer products company. He holds a Sport Pilot certificate and a Light-Sport Repairman certificate with inspection authorization for his Jabiru J250-SP.
Cutting Aluminum on the Table Saw
The first time I watched someone cut a one-inch thick slab of 7075 aluminum with a table saw, I thought, "You must be...
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Low-Cost Spark Plug Ohm Tester
This handy tester is rugged enough to be stored in your tool tray with...
