> ## Content Index > Fetch the complete content index at: https://news.knockology.com/llms.txt > Use this file to discover other available public pages before exploring further. # Speedgraph puts lead refilling on the side of the pencil - URL: https://news.knockology.com/arctefact-speedgraph-side-loading-pencil/ - Published: 2026-10-05T23:30:23.000Z - Updated: 2026-10-05T23:30:23.000Z - Description: Arctefact’s 0.5 mm preview pairs a side-access reservoir with a ring-operated retractable tip. The mechanism is the attraction; launch terms remain unsettled. - Author: Thomas - Tags: Small makers, Arctefact, Speedgraph, Mechanical pencils, Product previews [Arctefact’s Speedgraph](https://www.arctefact.com/?ref=news.knockology.com) approaches refilling from a different angle: the side of the barrel. The maker is previewing a 0.5 mm instrument with a side-access lead reservoir and a rotating ring that retracts the tip. It is a product preview, with a [Kickstarter](https://www.kickstarter.com/?ref=news.knockology.com) launch described as coming soon. The interesting part is already visible: a pencil built around the controls you use between lines, as well as the point that makes them. ## A side door for lead Arctefact calls the reservoir access **SlideLock**. It takes standard 0.5 mm, 60 mm leads. That makes the loading arrangement the departure, rather than a proprietary refill. The practical appeal is easy to understand. A useful loading system should make a fiddly job simpler. How easily leads enter, how securely the opening closes, and whether the extra control earns its space will matter more than how impressive it looks in a rendering. ![Arctefact rendering showing the long reservoir area and rear control in the transparent Speedgraph body](https://news.knockology.com/content/images/2026/10/knockology-20261005-speedgraph-6.webp) **The reservoir.** A closer view of the area behind the grip. Maker rendering: [Arctefact](https://www.arctefact.com/?ref=news.knockology.com). ![Arctefact rendering of the Speedgraph front grip, control and extended tip](https://news.knockology.com/content/images/2026/10/knockology-20261005-speedgraph-5.webp) **The front end.** Grip texture, control placement and extended tip. Maker rendering: [Arctefact](https://www.arctefact.com/?ref=news.knockology.com). ## A mechanism worth watching The ring-operated retraction addresses another everyday concern: putting a pointed instrument away. Arctefact’s cutaway gives the mechanism its own close-up. ![Arctefact cutaway illustration of the Speedgraph front mechanism, showing internal springs and lead path](https://news.knockology.com/content/images/2026/10/knockology-20261005-speedgraph-1.webp) [Arctefact’s](https://www.arctefact.com/?ref=news.knockology.com) design cutaway exposes the front assembly, springs and lead path. [The studio says it began in 2024](https://www.arctefact.com/about?ref=news.knockology.com) and develops drawing instruments, precision tools and software. Speedgraph gives that broad ambition a specific test: can a new arrangement of familiar operations make a better daily drawing tool? ![Arctefact full-length rendering of three Speedgraph finish variations with all tips and rear ends visible](https://news.knockology.com/content/images/2026/10/knockology-20261005-speedgraph-7.webp) Three finish treatments in Arctefact’s preview. [Maker rendering](https://www.arctefact.com/?ref=news.knockology.com). ### At a glance Lead 0.5 mm × 60 mm Length 146.7 mm Front grip 11 mm diameter Listed finishes Graphite, Silver, Sandstone Stage Prelaunch preview Specifications from Arctefact; performance has not been independently tested. ## What comes next The launch terms need to catch up with the design. The website displays €60 but also says retail pricing will be revealed at launch. A campaign opening date, firm delivery commitment and US purchase terms remain unconfirmed. For now, the reason to watch Speedgraph is the mechanism. The next useful demonstration would show loading and advancing lead, then retracting the tip, in one continuous sequence. That is where the design gets to make its case.