wolfcraft Hole Saw Guide Set 3Pc, 5953000, Diameter 35-70mm, Plastic, for Centered Widening of Existing Holes

The wolfcraft 3-piece hole extender set is the first safe standard solution for sharply and centered widening existing holes with a hole saw. The two-component material case contains 3 guide rails: one for existing holes Ø 35-51 mm, can be used with hole saws diameter 60 mm, one for holes diameter 46-62 mm, can be used with hole saws with a diameter of 68 mm and a guide for holes Ø 2. 126-2.19.2 mm for use with hole saws from diameter 76 mm. In addition, the set includes a screwing aid and 3 steel drilling sockets in diameters of 6, 8 and 10 mm, to be mounted depending on the diameter of the hole saw. The clever innovation consists of a plastic cylinder in conical shape, easily screwed into the existing hole thanks to the integrated thread. In the centre of the hole guide there is a steel socket that houses the centering drill with a diameter of 6, 8 or 10 mm, thus driving the hole saw safely. The hole widener also ensures centered alignment of the existing hole. This allows you to maintain a uniform drilling pattern when drilling holes in series, e.g. When replacing halogen ceiling spotlights to install a larger LED system. With this set you are equipped to modify existing holes of 35-70 mm diameters: ideal for professional use. With the supplied screw guides, tighten the seat further into the hole so that the hole guide can be firmly fixed in the hole. Simply place the hole saw, drill the hole and finally remove the screw guide with the carrot. The hole extender also allows you to perform excellent ceiling work.

• 3 x high quality plastic drill bit guide rails with tapered cylinder geometry, suitable for holes with diameters from 35 to 70 mm, can be used with hole saws with diameter from 60 mm
• Threaded construction for easy screwing into existing holes, incl. screw guide
• 3 x steel drill bushes, diameter 6, 8, 10 mm, for the guide of a centering drill and centered alignment of the hole saw