Arrow Cut off saw

The saw is made because I felt that it was to exspencieve buy one.
You will need a 12V DC motor with 6000rpm and a 12/3A psu.
The Motor is a 31ZY, the one i bought is this:
https://www.ebay.com/itm/31ZY-DC-12V-6500rpm-Magnetic-Tubular-Motor-High-Torque-Brushed-Motor/172311967490?hash=item281e97f702:g:I0IAAOSwHwZaDwu1
I have added the dimensions for motor to ease the installation.
All Measurements are in mm.
other electrical requirements is:
Panel mounted plug: http://dk.farnell.com/switchcraft/712a/dc-power-jack-2-5mm-12vdc-5a-solder/dp/1608729?st=5%205mm%20connector
And a Power supply: https://www.avxperten.dk/stroemforsyning-med-fast-stik/12v-stroemforsyning-fast-stik-3-amp.asp?utm_source=MerchantAVX&utm_medium=cpc&utm_campaign=729&gclid=Cj0KCQiA2snUBRDfARIsAIGfpqHUB0HdPZSKc75RE3VcbH3z7VHSTY38GPvVZjFanZ5VSJ4NpE8XhJEaAsvyEALw_wcB