Spectra Precision Laser Package with Receiver and Rechargeable Batteries Tool Boxes; Tools & Home Improvement AVT uses a mechanical damper

AVT uses a mechanical damper

Provides superior top coat adhesion and flat finish yields a smooth surface when sanded

Gas and water industry couplings

For use on hard surfaces such as asphalt and concrete

so you can keep your equipment in order

Spectra Precision Laser Package with Receiver and Rechargeable Batteries Tool Boxes; Tools & Home Improvement AVT uses a mechanical damperFeatures: Fully Automatic self leveling provides fast and accurate set up Accuracy 3 32 inch at 100 feet Working range of 1,650 foot diameter Simple one button operation for quick start up Height of Instrument Alert: unit stops rotating when jarred to avoid erroneous readings Single axis manual slope mode with 'cross axis' self leveling allowing grade matching for basic slope work, while maintaining accuracy in the cross axis using the (optional)