1. Stainless steel, 7 strand-7 ply cable for extra durability and
2. Patented cable bracket system, no
cable mars on upper side of drawing board, provides un-interrupted
triangle vertical line drawing
3. Marked scales (mm) are printed on straightedge with special ink which
prevents the scales to be wipe off from alcohol solvent.
4. Aluminum grip
5. High quality precision made Japanese bearing, encased in durable,
noise suppressive nylon housing, combine to maintain constant accuracy
throughout ruler movement.
6. Built in brake system with strong handle made by polycarbonate and
fiber, greatly increase it's durability.
1. 18mm thick, water and moisture proof
2. Vertical mark scale (mm) printed on left side of the board
3. 1m/m thick hard plastic seal on all 4 sides
4. Magnetic board include stainless steel press strips (27m/m wide) to
prevent damage during paper remove
5. Ratchet rubber pad, pencil tray, carry handle (angle stand) and Nylon
bag are included
1. Ratchet design provides different drawing angle to match your desire
drawing position, no screw is require during the process
2. Ratchet stand is made of plastic (ABS), prevent it from rusting and
3. Powder coating and reinforces structure design, provide a strong,
rust free ratchet stand.