1、Smart Marking: By adjusting and locking the barrel and nut, you can have high accuracy in the simple drawing of various shapes. 2、Varied Refill: There are 6pcs pen refill in total, including 2pcs red, 2pcs black and 2pcs yellow, largely simplifying scribing. 3、Extensive Use: Allows for wide application on the tile, trim, stud, wall, panel, filler panel, furniture and so on, very useful. 4、Good Material: Mainly made of premium ABS material, not likely to deform, also has excellent durability for long working hours. 5、Easy Carrying: Designed to have a compact size and a light weight as well, you can carry the woodworking scriber in your pocket. 1 x Scribing Tool1 x Pen Refill in Box (2pcs Red, 2pcs Black, 2pcs Yellow)1 x User Manual Item Type: Scribing ToolMaterial: ABSColour: RedApplication: This is a multifunctional tool for marking applications including tile and trim, studs, wall and panelling, filler panels, shop accessories and furniture.