the Finest in Custom Knives and Gear

The Hinderer Investigator Pen continues the history of innovation in hard use writing tools from Hinderer Knives. The Investigator Pen packs a ton of punch in a small package. Designed and manufactured to the same high standards as the Extreme Duty Pen, just in a smaller size. It uses a full size Fisher Space Pen refill so it can handle a ton of writing.. A discreet, take anywhere tool that can stand up to hard use. Cap can be threaded on to top for storage while writing. Comes with bullet point and new attachments will be available in the future to customize configuration.