About this item ㌩near Arc Dual-purpose㔨e scribe is newly added with stainless steel roller, 10000 times test before delivery, no stuck shaft, Instead of being restricted to drawing parallel lines, you can draw circles のti-roll designㆩtted sturdy knobs can keep the gauge from rolling around. Made of aluminum alloy body, the surface is treated with high polymer hardness, comfortable grip, abrasion resistance, scratch resistance and durability. 㗩de range of application㠃an be used in a variety of materials like ceramic, iron, acrylic, wood, glass etc., making your job easier. 㕮iversal type pen holder㠓tencil new upgraded large-diameter clip pen, refill, needle, pencil, etc. are applicable. The extra sharp cutter is hardened which marks a keen accurate line, easily cuts wood fiber, preventing grain tear out. 㐥rfect detail㠔he scale is clearly visible and easy to measure. Doubles depth gauge, fast and easy to operate with balanced feel.