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Perfect adjustable gives for line work, and fast hand shading.
Piston Slide-Perfectly adjustable gives for packing in color
Pivot Slide-Durable, lightweight and highest quality components.
Vice Thumb Screw-Durable lightweight and the highest quality components.
Stroke Wheel-Stroke Wheel available in 4.0 mm, 3.4 mm and 2.6 mm.