The Pentel® GraphGear 1000 mechanical pencil is a top-tier drafting tool designed for professionals and enthusiasts alike, including architects, draftsmen, and artists. This high-quality pencil features a 4mm tip, making it the perfect companion for use with rulers and templates. It boasts a unique, dual-action retractor that advances and retracts the pencil tip, effectively protecting the lead from breaking. The built-in lead hardness indicator is a handy feature that allows users to easily identify their lead type. Each pencil comes pre-loaded with Super Hi-Polymer® HB lead, renowned for its durability and the clear, dark lines it produces. The GraphGear 1000 is designed for comfort, with a finely chiseled metallic grip inlaid with soft, latex-free pads for extended writing and drawing sessions. Plus, it's backed by Pentel’s Limited Lifetime Warranty, ensuring you're investing in a product that's built to last.