WEITARI Carpenter Pencil with Sharpener, Mechanical Carpenter Pencils Set with 18 Refills, Deep Hole Marker Construction Pencils Heavy Duty Woodworking Pencils for Architect Black

The deep-hole construction pencils adopts 45mm elongated tip design, which is more convenient to mark in the small hole or in other tight areas that other carpenter markers cannot reach. The sharpener is screwed into the top of the work pencil, which won't get lost either. Built-in pencil sharpener that keep the lead with pointed and smooth to Improves line of sight in fine work. This work pencil is matched with a 2.8 mm thick lead , which is much thicker and stronger during the drawing process of construction work, it will not break or damage easily. 3 colors solid construction pencil can marks on various surfaces,such as metal, plastic, wood, paper etc. Ideals for woodworkers, contractors, craftsmen, builders, merchants and masons. Package including: 1pcs Black solid carpenter pencils with 18 piece 2.8 mm refills