Features:
- Self-leveling 360 degree continuous horizontal laser line with four laser dots at 90 degrees
- Visual and audible alarms when beyond leveling range
- Locking mechanism protects pendulum during transportation
- Manual mode allows unit to tilt to extreme angles
- Laser can be set to pulse for use with optional line detector
40-6639 Includes > Laser, 4 "AA" alkaline batteries, detector with 9V battery and clamp, wall mount bracket, mounting strap, instruction manual with warranty card and a soft-sided carrying case
The Johnson Level 40-6639 can be used for the following indoor and outdoor applications; drop ceilings, drywall installation, sprinkler installation, HVAC, ceiling joint and rafter alignment, wallpaper and stenciling/painting, tiling (walls and floors), electrical outlets and switches, install conduit and wiring, track lighting, curtain walls/shower doors, windows, cabinet and countertop alignment, soffits, chari rail/trim, closet shelves/drawers, paneling/wainscounting, site preperation, establishing grades, excavating, landscaping-terracing and retaining walls, rough and fine grading, digging basements, setting foundation and footers, retention ponds and septic tank, controlling concrete pours, alignment and plumb of concrete forms, leveling deck floors, establish diagonals and footings for decks/patios, contour framing, drainage.