{"product_id":"ustar-91800-scribing-needle-pen-precision-panel-line-tool-for-gundam-models","title":"USTAR 91800 Scribing Needle Pen – Precision Panel Line Tool for Gundam Models","description":"\u003ch2\u003eScribe Cleaner Lines. Build Better Models.\u003c\/h2\u003e\n\u003cp\u003ePanel lining is where good builds become great ones — but a dull tip, a slipping grip, or a tool that skips across the surface can ruin hours of work in seconds. The \u003cstrong\u003eUSTAR 91800 Scribing Needle Pen\u003c\/strong\u003e is engineered for modelers who refuse to compromise. A razor-sharp conical needle tip, a precision-weighted body, and an anti-slip rubber sleeve give you the tactile control to cut crisp, consistent lines into plastic, resin, and soft alloy — every single time.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 × USTAR 91800 Scribing Needle Pen\u003c\/strong\u003e — conical tip, pen-style body\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 × Anti-slip rubber sleeve\u003c\/strong\u003e — pre-fitted for fatigue-free extended sessions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 × Whetstone\u003c\/strong\u003e — restore tip sharpness without buying a replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eConical needle tip\u003c\/strong\u003e — fine point geometry for precise panel lines, recessed details, and engraving work\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eAnti-slip rubber grip sleeve\u003c\/strong\u003e — reduces hand fatigue during long sessions; stays secure even with light oil on fingers\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eWhetstone included\u003c\/strong\u003e — sharpen the tip on-demand; extends tool life significantly vs. disposable scribers\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003ePen-style balanced body\u003c\/strong\u003e — familiar writing grip translates naturally to controlled scribing motion\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eUSTAR 91800 professional grade\u003c\/strong\u003e — trusted by competitive modelers and hobbyists across the scale modeling community\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eBroad material compatibility\u003c\/strong\u003e — works on polystyrene (ABS), resin, soft metal, and alloy surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGundam and HG\/MG\/PG scale model builders adding or deepening panel lines\u003c\/li\u003e\n  \u003cli\u003eMilitary model and armor kit builders scribing rivets, hatches, and surface detail\u003c\/li\u003e\n  \u003cli\u003eFigure and alloy collectible customizers engraving fine surface texture\u003c\/li\u003e\n  \u003cli\u003eResin print finishers cleaning up or adding surface detail post-cure\u003c\/li\u003e\n  \u003cli\u003eModelers upgrading from basic scribing tools who want professional-level control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eQ: What is the tip shape of the USTAR 91800?\u003c\/h3\u003e\n\u003cp\u003eA: The 91800 features a \u003cstrong\u003econical (round cone) needle tip\u003c\/strong\u003e. This geometry is ideal for scribing curved panel lines and engraving fine detail without the tip catching or skipping on the surface.\u003c\/p\u003e\n\n\u003ch3\u003eQ: What materials can I scribe with this tool?\u003c\/h3\u003e\n\u003cp\u003eA: It works on polystyrene plastic (standard Gundam runners), ABS, resin, soft alloy, and most composite model kit materials. It is not designed for hardened steel or glass.\u003c\/p\u003e\n\n\u003ch3\u003eQ: Why is a whetstone included?\u003c\/h3\u003e\n\u003cp\u003eA: Scribing needles dull with use, especially on harder materials. The included whetstone lets you restore the tip's sharpness in seconds, saving you the cost and wait of ordering a replacement needle.\u003c\/p\u003e\n\n\u003ch3\u003eQ: How does the anti-slip sleeve help?\u003c\/h3\u003e\n\u003cp\u003eA: The rubber sleeve increases grip friction and cushions your fingers during extended scribing sessions, reducing hand fatigue and giving you more consistent pressure control — critical for clean, even lines.\u003c\/p\u003e\n\n\u003ch3\u003eQ: Is this compatible with USTAR replacement needles?\u003c\/h3\u003e\n\u003cp\u003eA: Yes. The 91800 body accepts standard USTAR replacement needle tips, so you can swap to a different tip profile (e.g., chisel or blade) as your project requires.\u003c\/p\u003e\n\n\u003ch3\u003eQ: How is this different from a basic scribing tool?\u003c\/h3\u003e\n\u003cp\u003eA: The combination of a precision-ground conical tip, balanced pen body, anti-slip grip, and an included whetstone makes the 91800 a complete scribing system — not just a needle glued into a handle. The result is more control, less slipping, and a longer-lasting tool.\u003c\/p\u003e","brand":"USTAR","offers":[{"title":"Default Title","offer_id":55463057948977,"sku":"US91800","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/2630\/3793\/files\/O1CN01MmVWm31C4PdxpRvrx__2217722920027-0-cib.jpg?v=1785077245","url":"https:\/\/www.ttpen.com\/products\/ustar-91800-scribing-needle-pen-precision-panel-line-tool-for-gundam-models","provider":"TTpen","version":"1.0","type":"link"}