Having just purchased a Proxxon Hot Wire Cutter, I took a look at the Shifting Sands website to see what extras they had for the machine - the original guide bar is not the best.
To my surprise they now have a US based supplier - Scott Ismail in Maine - but when I loaded up the cart there was no way to ship to Canada.
I dropped Scott an email and within 10 minutes he had replied. USPS shipping costs to Canada are excessive so he recommends any Canadian customers use the Dutch site. I had to admire his honesty.
So, US customers you can get your stuff cheaper now.
Cheers,
Graham W