Bosch GLL3-330GC Laser Level Review: Is it Worth It? Tested by Bob Vila
Amazon.com: BOSCH GLL3-330CG 360-Degree Green Beam Three-Plane Leveling and Alignment-Line Laser & 12V Max Lithium-Ion 3.0 Ah Battery GBA12V30 : Automotive
Amazon.com: Bosch GLL3-330C 200ft 360-Degree Red Beam Three-Plane Self-Leveling and Alignment-Line Laser with (1) 12V Max Lithium-Ion 2.0 Ah Battery and Charger, BM1 Positioning Device, and Carrying Case , Black : Automotive