AEROTECH DELAY TOOLS 29/38mm

I was in need of a delay tool for a launch and wasn't able to buy one in time so voila. Enjoy.
You will need drill bits and some M4 hardware to put it all together.
Use at your own risk.

To Use:
-Motors now come with a 14sec delay and a tool to adjust.
-Depending on your motor diameter, you will pick a tool and bit size.
-Depending on how much time you want to remove, you will need one or several spacers. Each spacer removes 4sec. Be sure to calibrate.
-Assemble tool onto bit and place tool on top of yellow ejection charge hole.
-Press bit gently into ejection hole until you feel the solid propellant.
-Insert spacers between motor and tool with bit in center.
-Move tool down so everything sits flush to motor and tip of bit is still touching propellant.
-Tighten tool
-You may now remove the spacers and drill into the propellant until the tool sits flush with the motor.
-Your motor has now been timed.