&gt; By far, my favorite brace is the North Bros. Yankee 2101A brace<p>&gt; The alligator-style chuck jaws close tightly and quickly on square-shanked auger bits or round-shanked twist bits.<p>From:<p><a href="http:&#x2F;&#x2F;www.popularwoodworking.com&#x2F;woodworking-blogs&#x2F;chris-schwarz-blog&#x2F;the-essential-brace-bit" rel="nofollow">http:&#x2F;&#x2F;www.popularwoodworking.com&#x2F;woodworking-blogs&#x2F;chris-sc...</a><p>There&#x27;s a few listed on eBay now:<p><a href="http:&#x2F;&#x2F;www.ebay.com&#x2F;sch&#x2F;i.html?_from=R40&amp;_trksid=p2050601.m570.l1313.TR0.TRC0.H0.TRS0&amp;_nkw=Yankee+2101A+brace&amp;_sacat=0" rel="nofollow">http:&#x2F;&#x2F;www.ebay.com&#x2F;sch&#x2F;i.html?_from=R40&amp;_trksid=p2050601.m5...</a>