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Move the gauge and the arm to drop the stylus at point A. Move the gauge and the arm to drop the stylus at point B. Adjust the angle of the head so that the leading edge and the horizontal line on the scale are kept horizontal, which is more conducive to the mirror reflection.
eBay
Move the gauge and the arm to drop the stylus at point A. Move the gauge and the arm to drop the stylus at point B. Adjust the angle of the head so that the leading edge and the horizontal line on the scale are kept horizontal, which is more conducive to the mirror reflection.
eBay
Place the protractor on the turntable spindle. Move the protractor and the arm so that the stylus is directly above point “A”. Features mirror surface with printed directions on back. Due to the light and screen difference, the item's color maybe slightly different from the pictures.
eBay
This protractor is made of 3mm High Glossy Black Acrylic Perspex, high-precision laser cut and engraved. It is supplied with detailed instructions.
eBay
This protractor is made of 3mm High Glossy Black Acrylic Perspex, high-precision laser cut and engraved.
eBay
Move the gauge and the arm to drop the stylus at point A. Adjust the angle of the head so that the leading edge and the horizontal line on the scale are kept horizontal, which is more conducive to the mirror reflection.
eBay
Move the gauge and the arm to drop the stylus at point A. Move the gauge and the arm to drop the stylus at point B. Adjust the angle of the head so that the leading edge and the horizontal line on the scale are kept horizontal, which is more conducive to the mirror reflection.
eBay