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My best ball machine yet. So big i had to stop and wait for a delivery of pieces.
Knex ball machine SmooLby smool
knex ball machine Smool IIIby smool
The Official Guide to Knex Ball Machine Liftsby Shadowman39
Andromeda K'nex ball machineby 15knexLaz
Connected Arm Lift, Sandroknexmaster's knex lift.by knex dude 2000
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