Easy fixation - Screw caps provide quick and secure attachment on vehicle surfaces, reducing slip and ensuring stable use during scribing. Efficient roller design - The roller mechanism allows faster adjustments, minimizes the risk of surface damage, and delivers precise results with smooth operation. Fast adjustable drawing - The adjustable range of 5 to 150 mm enables precise parallel lines across different vehicle areas; easy to set for various applications and ensures consistent results. Strong and sturdy construction - Made of high-quality materials for long-term durability and stable, accurate measurements. What makes it stand out - Combines secure fixation, a smooth roller system, broad adjustable range, and durable construction to support accurate bodywork, alignment, and marking tasks on multiple vehicle areas. Key benefits - Increases marking accuracy and efficiency - Reduces rework from misaligned lines - Compatible with fender arches, doors, bumpers, hoods, and other vehicle areas requiring parallel references Use scenarios - Scenario 1: Mark parallel reference lines on fender arches or wheel wells during body repair or alignment. - Scenario 2: Plan and place decals, trim guides, or paint lines with consistent spacing on doors, hoods, or bumpers. - Scenario 3: Create masking or layout guides for aftermarket installations or precise panel alignment. Specifications - Range: 5-150 mm - Material: high-quality materials - Fixation: screw caps for secure mounting - Drawing mechanism: roller based for smooth, precise operation