Yes, this is true, I have blank spokes in #10 #9 and #8 gauge, the length of the blanks allows me to experiment with different lace patterns,I can cut and thread my own spokes which allows me to custom design spokes for litereally anything..
Its hard for me to e mail you through your website. My computer doesn't like the link. I'm interested in having a 10 gauge motor bicycle wheel built and many people have been talking up your custom built rims. What is a good e-mail address to contact you?