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£2.64
The 2171 Insize digital protractor for horizontal and vertical angle measurements from 0-360. Made from aluminium makes this light weight and easy to use.
Buttons: ON/OFF, HOLD (keep the reading) , ZERO, ABS (absolute and incremental measurement) .
Fix the locking screw at 4 positions for different measuring ranges: 0~225, -225~0, -45~180, -180~45.
Remove the locking screw for 360 range.
With level vial.
Battery CR2032.
Automatic power off.
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