Professional drawing board, the basis for the engineers of tomorrow. - Solid guide track for smooth straightedge movement - L-system for full use of the upper edge of the straightedge at the very bottom edge of the paper - Ergonomic grip with push-button stop-and-go mechanism. Free-running mechanism - Additional corner clamp - Antislip predection cast-in on the lower side of the board - Magnetic clamping rail with windows for controlling the paper margin - Integral compass plotting scale for picking off radii quickly https://elecena.pl/product/18715530/ar7033-geo-board 2021-06-07 https://elecena.pl/product/18715530/ar7033-geo-board 2021-07-08 https://elecena.pl/product/18715530/ar7033-geo-board 2022-05-15 https://elecena.pl/product/18715530/ar7033-geo-board 2022-08-18 https://elecena.pl/product/18715530/ar7033-geo-board 2023-01-18