With the depth stop set from wolfcraft, you can achieve precise drill holes at the preset drilling depth. The set contains 3 depth stops in Ø 6, 8 and 10 mm, which are compatible with commercially available wood twist drills in the appropriate Ø. You can set the desired drilling depths with millimetre precision using the hexagon key supplied. Mounting on the drill bit is effortless, quick and permanent, and the special geometry of the depth stops prevents jamming. Once you have adjusted the drilling depth, the drill delivers depth-limited holes in series with millimetre precision.