Another alternative might be something, however, can be produced as a hobby lathe drill chuck is not such dimensions as shown in the video. For smaller dimensions but this would also work. Where can I buy such tools I can not tell you. Basically it should with a pendant holder (with sufficient stroke), a host mask and corresponding cutters to be feasible. Nutshell you need for a square hole with a lathe drill chuck cutting the number of "corner Bore number of minus one", that is, cut a square hole for a lathe drill chuck with three edges, a hexagonal hole for a lathe drill chuck with five, etc. The lathe drill chuck is apparently only polished end faces, the page form is used only for driving in the brooch. The brooch is an existing guide, so for example square, with the mass of the hole to be drilled lathe drill chuck. Furthermore, the drill bit can move laterally, which is this really necessary special chuck in my research so with 500, -. I'm going to make from a piece of silver steel orbiform such drills. As a brooch I will go a detent (eg 1 / 2 inches) above the workpiece (eg hex plug). I will tighten the lathe drill chuck bit can in the hand lathe drill chuck to make a lateral move or make for my tailstock Turn a long pole as an extension of the drill, so entlan wander through the bending of the rod of the lathe drill chuck on the inner wall of the brooch. can quote: the drill, I will put tension in the hand lathe drill chuck to one side to enable or make for my tailstock Turn a long pole as an extension of the drill, so entlan wander through the bending of the rod of the lathe drill chuck on the inner wall of the brooch. Although I had previously here in the forum also searched for something like that, but looking at the idea for 'non-circular' was not come - in the local post so Walter had made to the VIKA AG. produce Allemool's contribution "hex on the lathe," I find very interesting - I'm just wondering what you need for forces to deform the stamp? lathe drill chuck. The forces are already not to be despised. Depending on the material I would encounter greater no longer 6mm. Since I would rather wear out my machine. . TOS, joint stock company was founded in 1948 and therefore has more than 60 years of tradition in the production of machinery, namely the production of woodworking machines and self-centering universal bushings. Tos has been transformed into joint-stock company in 1991 and was fully privatized in 1996. Has implemented the Quality Management System according to EN ISO 9001:2000 Dedes 1997 lathe drill chuck. The products are certified according to European standard EC. The company employs about 250 people. Most of the production is exported to about 40 different countries. The highest value of turnover is derived by exports to Germany, Plone, Netherlands, Scandinavia, Canada, USA, Britain, Russia. Belarus, Ukraine, Portugal (represented by Duravit). All machines are produced with simple machines or CNC in many variations and with respect for maximum hardness and durability. TOS, joint-stock company was founded in 1948 and now has more than 60 year tradition in production machinery namely in production of woodworking machinery and universal self-centering chucks lathe drill chuck. TOS was Transformed to joint-stock company in 1991. Firm was fully privatized in 1996. There is implemented quality assurance system as per EN ISO 9001:2000 since 1997 in the firm. According Products are certified with the European CE norms. The firm employs about 250 employees. Main part of production is exported to ca. 40 different countries lathe drill chuck. The Biggest in turnover is Achieved Following countries: Germany, Poland, The Netherlands, Scandinavia, Canada. . .