When mounting corner blocks to reinforce a frame or case, use a clamp block on the outside to provide a flat surface for secure clamping and to prevent damage to parts. For example, to mount corner blocks on the table shown, make a clamp block with a notc
You can test your own soil! Take two separate cups and add your soil sample to each. In one add vinegar and the other add some water, stir and add baking soda. If nothing at all happens your soil is some what PH balanced.