Nice, , those RW machines are awesome. I have a 4.5 stroke and 3.5 and there so good im gonna stick with these. I already sold 2 of my crankers and a stingray as im using Dales machines at the moment and there gonna be daily workhorses. If you never tried one grab one. No gives are great and they run smooth and are as quiet as a neotat which I love, also very low vibration on these, perfect little machines. I thought they were big but they are actualy small in the hand :-) ..... For springer give I use thick walled silicone groms , works like a charm when I want give or some damp.