{"product_id":"twsbi-precision-fixed-metal-mechanical-pencil","title":"TWSBI Precision Fixed Metal Mechanical Pencil","description":"\u003ch2\u003eTWSBI Precision Fixed Metal Mechanical Pencil\u003c\/h2\u003e\u003cp\u003eThe TWSBI Precision Fixed Metal Mechanical Pencil is an elite technical drafting instrument engineered for draftsmen, architects, engineers, and illustrators who demand absolute tip rigidity and uninterrupted line accuracy. Built with a full-metal hexagonal barrel that resists rolling and a diamond-textured cylindrical knurled grip, this balanced pencil offers exceptional stability and tactile feedback. Equipped with a stationary 4mm fixed stainless steel lead sleeve designed specifically to ride smoothly against straightedges and drafting templates, the Precision Fixed ensures wobble-free precision across technical layouts and intricate sketches.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Metal Hexagonal Body:\u003c\/strong\u003e Solid machined metal barrel provides satisfying heft, balanced center of gravity, and an anti-roll desk profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed 4mm Drafting Sleeve:\u003c\/strong\u003e Rigid stainless steel guide pipe provides an unobstructed line of sight and stable guidance along technical rulers and drafting triangles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Diamond-Knurled Grip:\u003c\/strong\u003e Machine-cut cylindrical knurling delivers exceptional non-slip comfort and fatigue-free finger placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Precision Lead Options:\u003c\/strong\u003e Available in 0.5mm for ultra-fine drafting and 0.7mm for smooth general writing and notation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra-Long Concealed Eraser:\u003c\/strong\u003e Premium twist-accessible eraser housed securely under the top push cap provides convenient correction power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e TWSBI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Precision Fixed (Non-Retractable Sleeve)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Sizes:\u003c\/strong\u003e 0.5 mm \/ 0.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuide Pipe:\u003c\/strong\u003e 4 mm stationary drafting sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Material:\u003c\/strong\u003e Precision-machined solid brass\/steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e Textured cylindrical metal knurling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 143 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Diameter:\u003c\/strong\u003e 7.9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 28 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the primary advantage of the fixed sleeve model?\u003c\/strong\u003e\u003cbr\u003eThe stationary 4mm guide pipe provides zero tip wobble or mechanical play, giving professionals maximum stability and clear sightlines when drawing along straightedges and technical stencils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does this model differ from the Precision RT?\u003c\/strong\u003e\u003cbr\u003eThe Fixed model features a permanent 4mm technical guide pipe for drafting precision, whereas the RT model features a push-to-retract 3mm sleeve for pocket safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat size replacement lead does this pencil use?\u003c\/strong\u003e\u003cbr\u003eIt accepts all standard 0.5mm or 0.7mm graphite pencil leads depending on the selected variant size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the pencil come with an eraser?\u003c\/strong\u003e\u003cbr\u003eYes, an extra-long white eraser is integrated beneath the top knock cap and can be replaced when depleted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs packaging included with this pencil?\u003c\/strong\u003e\u003cbr\u003eEach TWSBI Precision Fixed pencil arrives in an authentic TWSBI presentation gift box containing spare leads and replacement eraser accessories.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI","offers":[{"title":"0.5mm","offer_id":47485484531746,"sku":"TW27727-05","price":74.25,"currency_code":"USD","in_stock":true},{"title":"0.7mm","offer_id":47485484564514,"sku":"TW27727-07","price":74.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/TW27727-ZZZ_TWSBI-Precision-Fix-Mechanical-Pencil-Silver-07_P1.jpg?v=1789008667","url":"https:\/\/www.xypen.com\/products\/twsbi-precision-fixed-metal-mechanical-pencil","provider":"XYPen","version":"1.0","type":"link"}