Plumb Point Laser 2-OLP2 STS

Adopted a magnet damper that stops the laser point quickly.Built-in automatic correction mechanism over a wide range of ?} 4.5, a safe design with buzzer warning sound if out of correction.Can be fixed to a metal surface with its strong magnet.Easy to align markings with its sliding mount type.Two magnetic targets attachment are standard equipment, vertical pull out is also easy.With battery remaining warning (main pilot light blinking).W x D x H (mm):88 x 100 x 152Precision:?}3mm/15mAutomatic Correction Range:?}4.5Power Supply: AA Alkaline Dry Battery x 3 (accessory)