1. HD LCD Display with Blacklights
2. High accuracy level bubble vial on the top, for leveling work without battery
3. V-groove on the measurement base, for easy attach to round pipes
4. Groove on the 2 sides housing, for easy doing the mark work
5. Powerful built-in magnets on the base secures the attachment to iron surface
6. Hold Function and 0 degree calibration
7. Low battery indicator
8. Absolute Relative Measurements
GVDA Digital Protractor GD450M:
Pls Clink Below Photo and Read more details about this GVDA Digital Protractor GD450M :
