Head with precision milled dovetail slide and may be tilted through 90 to give all round versatility diagonal drilling versatile without need of special milling bits milling diagonal slots fine feed selectable allowing fine head feed for milling with dial and depth scale geared rack and pinion feed for effortless drilling 45mm diameter drill column 500mm long approx 140mm throat column outside to tool centre 65mm stroke machined solid base plate approx 200 x 200mm all drills w