Pacific Arc 4" Triangular Engineering Ruler Rail & Tunneling Supplies Battery Life: Up to 50

Battery Life: Up to 50 hours per charge (20 hours with Bluetooth/lights on)

The digital read out capability makes height readings and working with offsets convenient and fast

No cumbersome and time-consuming positioning as when using a tripod star

900 rpm Radio Remote Control No No Yes Auto Axis Alignment No No Yes Grade Match Mode No No Yes Planelok No No Yes Water Resistance Completely sealed and waterproof Completely sealed and waterproof Completely sealed and waterproof Size (L x W x H) 7

Pacific Arc 4" Triangular Engineering Ruler Rail & Tunneling Supplies Battery Life: Up to 50Perfect for line art, drafting, measuring, and educational purposes Fully divided: 10, 20, 30, 40, 50, & 60 parts per inch Scale center colored for a quick and easy way to find the correct scale at a glance Scale center colored for a quick and easy way to find the correct scale at a glance Comes with vinyl sheath MPN: 341 VS