Laser Lever Self-Leveling Red Radius Alternating Direct Construction Tools 360 Rotatable Horizontal Vertical Measuring Level 5 Lasers Lines LS050

Working Environment:Indoors / Outdoors Accuracy:1mm at 5m / 1/25" at 16.5ft Tripod The rotatinglasers can automatically self-level for inclined set-ups of up to ±3°. Bothvertical and horizontal point lasers can be positioned to set perfect 90 degreeangles.syi