DIY Time - 510 conversion on my mech squonker July 04, 2017 MM510 - http://www.modmaker.co.uk/MM510-Squonker-Connector 2 x Washer - http://www.modmaker.co.uk/MM510-Stainless-Steel-Flat-Washer-24mm Step Bit - https://www.amazon.co.uk/EXTOL-CRAFT-20053-Step-Drill/dp/B00QAVI8C0/ PS, Drop, sag, tomato, tomatoes :p