during the whole project it is VERY recommended that you wear safety goggles !
this dremel bit is NOT a HSS ( High Speed Steel ) tool - do NOT use this bit at high speeds !
this saw bit is effective on relatively soft materials such as wood, plastic, etc.
use this information at your own risk (there shuoldn't be any if you wear protective gear and use the bit with caution).
Step 1: Materials
3. grinding bit
4. grinding stone
5. drill bit ~2mm
6. commercial button
7. safety goggles
Step 2: Getting Started
notice it's made of 3 parts
1. bottom (attached to the safety pin)
2. top (the part we will be using)
3. top cover (the actual comercial - the printed part)
step 1 :
seperate the top with the cover from the bottom using a flat screw driver, knife or any relatively sharf and flat item
step 2 :
seperate the top from the cover (no tools needed)
step 3 :
RECYCLE the paper or plastic cover and the tin bottom
Step 3: Preparing the Shape
what you will end up with is a circular 2D plate - like a thin coin.
Step 4: Making Sure
to make sure the plate is perfectly round and centered - put the plate on a mandrel and attach it to the dremel.
after doing so turn the dremel on and hold the grinding stone at the edge of the plate and apply miner pressure, by doing do we grid the plate so it is perfectly centered and round.
after centering and ruonding you can sharpen the plate by holding the grinding stone with a slight angle.
Step 5: Teeth
you dont have to make the teeth super sharp, remember, the saw itself is rather thin and spinning at 1000s of RPM !