40-3150G features include:

• 532nm, visible "green" laser
• Durable plastic housing with heavy duty enclosed beacon
• 1/16-in.(1.5mm) horizontal accuracy at 100-ft.(30m) with up to 330-ft.(100m) range– 660-ft with laser detector
• 1/8-in.(3mm) at 100-ft.(30m) vertical self-leveling accuracy
• Horizontal and vertical self-leveling range of ±5º
• Scanning mode with preset angles (0,10,45,90,180)
• Variable speed rotation (0,150,300,600)
• Clockwise and counter-clockwise head positioning
• 2 Year warranty