So I was able to work 2 full days with the neo and the RW did some nice size tattoos and small ones.. used the RW with 9 mag and used the neo with 15 mag both machine stand neck to neck.. I am not sure what the stoke length is the RW but I love it..just right for my hand speed I did color and blk and grey did some ribs and neck tattoos.. the only problem I had was being careful to turn the power back down when switching back and fourth..lol the RW runs on about 3-4 volts and I was running the neo at about 12 to 13 with the big mag.. I am going to purchase the neo tat long stroke.

well this is my 2 cent on 2 great machines..thumbs up to ray and dale... I wish the swash drive builder would get on the site