The Pentel® GraphGear 1000 mechanical pencil is a top-tier drafting tool, perfect for architects, draftsmen, artists, and enthusiasts alike. This pencil boasts a 4mm tip design, making it the ideal companion for use with rulers and templates. One of its standout features is the unique, dual-action retractor that advances and retracts the pencil tip, ensuring your lead is protected from breakage. The built-in lead hardness indicator is a handy addition, allowing you to easily identify your lead type. Pre-loaded with Super Hi-Polymer® HB lead, the GraphGear 1000 delivers a clear, dark line and never requires sharpening. Comfort is key with the finely chiseled metallic grip, inlaid with soft, latex-free pads for extended writing and drawing sessions. This mechanical pencil is backed by Pentel's Limited Lifetime Warranty, offering peace of mind with your purchase.