90 Degree Right Angle Square Level Vertical Ground Wire Tool Measurement P9M9

Describe: 1. Shoot a laser line on the surface of the object the line can be at any angle. 90 degree angle single and double line work 2. Ideal for woodworking stair starters shelving molding tile laying or any other job that requires precise alignment. 3. The double-bubble level is used for precise alignment on a plane or a straight line and the recyclable I-shaped needle remains stationary when working in a straight line. 4. ON/OFF switch device. 5. This is a laser block specially designed for craftsmen. It maintains the characteristics of the original square while outputting two extended 90° right-angle laser chalk lines which can significantly extend the length of the square. The marking angle can also be changed according to the goniometer scale saving goniometer and marking time. It is an effective tool for angle lofting. Feature: Size: 19*12cm/7.48*4.72inch Product Name: Right Angle Ground Wire Meter Horizontal accuracy: ≤0.5mm Angle deviation: ≤0.5mm/m Working time: 3-5 hours Laser wavelength: 520nm-635nm Indoor light length: 15m (Note: The product does not contain batteries) Packing list: 1*Right-angle ground plane