Drilling-Milling-Guide-KWB-778400-p-The-kwb-Universal-Drilling-Milling-Guide-is-suitable-for-standard-electric-drills-with-a-43mm-Euro-collar-The-two-columns-swivel-90-45-deg-for-controlled-drilling-to-exact-depths-or-angles-Other-features-include-continuous-depth-adjustment-exact-control-for-drilling-a-series-of-parallel-holes-plus-an-integral-V-groove-for-securely-holding-curved-work-pieces-p-KWB-778400-Drilling-Milling-Guide