Shape Shifting Wood Trivet

Step 2 What you need

Material

• wooden disks (at least 30; the height should be at least 6 mm), the size doesn't really matter, they shouldn't be smaller then 3cm, remember the smaller they are the more you will need.
• smaller wooden pieces, the height should be between 4 and 8 mm and the diameter about 1,5 cm (I've used game pieces)
• very strong glue
• a silicone sheet (to get the exact size follow this Instructable and then calculate it accordingly to your trivet)
• sandpaper

Tools 

• a drill press
• a Forstner drill bit (the diameter has to be the same as the smaller wood piece)
• a Circle Cutter, not really necessary, but makes your life a whole lot easier)
• a box cutter