Please find all product options in the technical data section.
The flat mask (also referred to as guard, plate and cover) for the PortaDot 50-25 (PortaDot with a 50 x 25mm marking window) provides extra stability when marking flat surfaces. As the face mask is manufactured from clear plastic, visibility is maintained, allowing the user to accurately position the stylus for precise marking. The anti-slip rubber pad also prevents slipping when marking.
The V masks provide stability when marking curved surfaces. Pryor supplies V masks for the PortaDot 50-25, the PortaDot 130-30 (PortaDot with a 130 x 30mm marking window) and the PortaDot 100-75 (PortaDot with a 100 x 75mm marking window). Like the flat mask, these have anti-slip rubber pads to prevent accidental movement and assist in creating a crisp, even mark.
Pryor also supplies an Extended Face Mask for the PortaDot 50-25 that enables uses to access difficult to reach marking areas.