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GEO Board A4, the professional drawing board, the basis for the draughtsman of tomorrow. Guide rail for parallel straightedge, L-system allows drawing along the top edge of the straightedge right down to the bottom of the sheet, ergonomically formed grip with Stop-and-Go locking/unlocking action and free-swing setting. Non slip pads located on the underside of the board. Magnetic clamp strip with windows to control paper positioning. Integrated semi circular protractor to adjust the radius.
