Topcon AT-B4A Heavy Duty 24X Automatic Optical Automatic Level Kit Ratchet Choose the MASSFX SL 20x10-10

Choose the MASSFX SL 20x10-10 tire and experience performance you can count on

ensuring electricians have the power and speed needed to rough in quickly

Delivering power equal to 15A corded saws

Upgrade your golf cart with the MASSFX SL 20x10-10 Front or Rear Tire

versatility and convenience with a distinctive black trade dress

Topcon AT-B4A Heavy Duty 24X Automatic Optical Automatic Level Kit Ratchet Choose the MASSFX SL 20x10-1024 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