6/12 Port Siren for Bauer Bench Grinder

Have a Bauer Bench Grinder lying around? And think about getting a stronger one later on? Or have one just for a siren project? Well do that and use the Bauer one to use as a siren!

Bauer Bench Grinder Used: https://www.harborfreight.com/6-in-bench-grinder-with-led-lights-57286.html?hftm_sc=&hftm_source=google&utm_source=google&utm_medium=cpc&utm_campaign=21901739420&campaignid=21901739420&utm_content=173216751991&adsetid=173216751991&product=57286&gad_source=1&gad_campaignid=21901739420&gbraid=0AAAAADAHb4eTrm8WF4iPEZH1pYlZ4yoWG&gclid=Cj0KCQiArt_JBhCTARIsADQZaymLHPSZkfB6tayDzC9dhbK-NFDS9Md7csvJnI59zdFxi1BwBXflN8YaAlU8EALw_wcB

Instructions on how to put the siren together:

1 - Take everything off the bench grinder for one side (Preferably the left side and leave the other side for a weight)

2 - Print and install the test piece to see if your bench grinder will fit the stator! If it does, proceed to the next step! If it doesn't, Don't attempt to print this model for your bench grinder! Or modify the piece in 3D builder (Free Microsoft App) to fit your bench grinder motor! 

3 - Print and install the stator with longer versions of the screws provided! (1 inch long screws should be long enough)

4 - Place the provided metal wheel spacer on the shaft with wide end on the chopper!

5 - Print and install the chopper, then secure it with the provided nut!

6 - Manually spin the chopper to see if it rubs against the stator! If it does, add spacers in the gap between the chopper and stator to recenter the stator! Then take a heat gun to recure the stator to be in the right position! Then repeat this step!

7 - If the stator doesn't rub against the stator, plug it into the wall, turn it on, and cover it with a wheelbarrow, laundry basket, or plastic tub just in case the siren explodes!

8 - If it survives the first test, you have a working siren!