This is Snappy no. 43124. This is the stop collar for the 3/8" countersinks. With this stop you can preset your drilling depth so all your screw holes are uniform. If you would like to insure your purchase please let me know when I quote shipping. I will be happy to do this for you. Shipping on this item is free via USPS or UPS. I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.
