Mini hot glue gun sticks
Popsicle or craft sticks
Drill Bits: Any sizes standard and up to 1" paddle bits
Hand saws: coping, hack, rough and fine cut cross-cut
Nails, sheet metal screws, nuts, and bolts. Any size.
Scrap PVC in manageable lengths: 1/2" up to 3" schedule 40 or regular
Wood blocks: 2x2, 2x4, etc.
Small table top scroll saw