Decide on the design of your crate and size.
Take apart pallet wood.
Cut wood pieces to size using circular saw.
Sand wood pieces using a palm sander. Start with 65 grit, then 85 grit and finally 220 grit.
Begin to build box sides with wood glue, brad nails and air compressor.
Attach horizontal piece across your box and continue unitl two sides are built.
Attach two sides together with glue, brad nails and ari compressor.
Clean any overflow from the wood glue as you are working.
Attach 3-4 pieces of wood across the bottom of your box.
Apply stain in the color of your choice.
Once stain is dry, use spray-on-poly to protect box. Use three light coats and sand in between the 1st and 2nd coats.
Attach casters.