Feature: 1. [Sturdy Construction] The equidistant parallel scriber features a sturdy aluminum alloy body and tool steel grade engraving needle, ensuring reassuring performance. 2. [Easy Adjustment] With black adjustment screw and sliding limit slider, the equidistant scribing ruler allows for easy spacing adjustment, ensuring precise model making. 3. [User Friendly] Designed with ergonomics in mind, the isometric parallel scriber fits comfortably in hand, suitable for detailed engraving tasks. 4. [Wide Application] The engraving needle is adjustable in length and angle, providing flexibility for various marking and engraving requirements. 5. [Efficient Marking] The model scribing ruler is easy to operate and adjust, ensuring precise positioning and high efficiency marking. Specification: Item Type: Model Equidistant Parallel Scriber Material: Tungsten Molybdenum Steel, Aluminum Alloy Function: Carving Ruler, Adjustable T Square, Parallel Marking. Package List: 1 x Model Equidistant Parallel Scriber 1 x Wrench 1 x Adjusting Fixing Knob