Features rough angle turning and fine tuning adjustments with 5/8 in -11 threaded universal base, 15 minute horizontal circle, 1° vertical arc, two 11-12 minute plate vials for accuracy. The leveling base has 3 leveling screws, telescope turns sideways, you can plumb walls, set slopes, true forms and align poles and fence posts. Unit has clamps and tangents to bring instrument quickly on target. Used by builders who require rough angle turning and fine tuning. Includes: (1) transit level, (1) aluminum tripod, (1) telescoping rod, (1) allen wrench, (1) carrying case.