Adjusting a Thermostatic Spring Choke

Many cars have a thermostatic spring choke. Some are riv­eted in place and can only be overhauled by a mechanic, but if you have an older car and have trouble starting it in the morning, you may be able to adjust yours.

Floor Mounted Utility Grinding Machine

The typical floor-mounted utility grinding machine stands waist-high and is secured to the floor by bolts. The floor mounted utility grinding machine mounts two 12-inch-diameter by 2-inch-wide grinding abrasive wheels. The two wheel arrangement permits installing a coarse grain wheel for roughing purposes on one end of the shaft and a fine grain wheel for finishing purposes on the other end this saves the time that would be otherwise consumed in changing wheels.