Topcon AT-B4A Heavy Duty 24X Automatic Optical Automatic Level Kit Gate King both very common among small

both very common among small to medium sized trailers

This 18V cut-out tool's battery charges quickly so you don't waste any work time

Part of the 20-Volt Max system 1

/minute max flow rate) for quicker greasing

Topcon AT-B4A Heavy Duty 24X Automatic Optical Automatic Level Kit Gate King both very common among small24 X Magnification Topcon offers a wide range of automatic levels for the land surveyor, civil engineer, and contractor. All AT B series levels feature a magnetically damped wire hung having superior resistance to cold, heat and shock. All AT B series have a standard 360 horizontal circle. All models are waterproof with nitrogen gas sealed telescope which prevents clouding and moisture on the lens. Waterproof nitrogen gas filled Magnetically damped