Pro-Tech Etched Nuts/Bolts
Charlie from Pro-Tech was generous enough to send Model Railroad Tips some sample products. In this article we'll check out the etched nuts/bolts.
I decided to test these out on a Scale Segmental Bridge Co. [see HO Scale Concrete Segmental Bridge Side-by-Side Comparison for more] slab girder bridge. I used the nut-bolt version, shown above on the right-most 10 rows.
Over all I feel the Protech bolts are an amazing product. The nut/bolt version I used could use a slightly more pronounced bolt in the center, but I think that's a cast-off of the etching limiting the process. I'll continue to look for more uses for these bolts.
I recommend you check out Protech's products. Use the banner at the bottom of the newsletter to visit their website.
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