CAIYUANGUANGJIN 72Pcs Tracer Pencil Refills for Carpenter Pencils 2.8mm, Solid Carpenter Pencils Lead, Deep Hole Construction Pica Pencil Replacement for Woodworking Construction Building Marking

• Precision Deep-Hole Marking: These tracer pencil refills feature a slim 2.8mm diameter and an extra-long 120mm length. They easily reach deep drill holes and narrow gaps where standard markers can’t, ensuring accurate placement for carpentry and building work.
• Waterproof & Fade-Resistant: Made from a quality graphite and wax blend, these carpenter pencil leads are fully waterproof and moisture-resistant. Marks stay crisp and visible on outdoor construction sites, even in wet conditions, saving you time on re-marking.
• Ultra Reliable & Break-Resistant: These pencil refills are formulated with high hardness and smooth texture for superior stability. They withstand heavy pressure on rough surfaces like wood or concrete, lasting longer and reducing waste during intensive use.
• 3 Colours for High Visibility: Choose the right colour for the job! This set includes black, red, and yellow joiner pencil refills. Use black on light timber, or switch to red/yellow for high contrast on dark materials or metal. Perfect for architects, builders, and detailed DIY projects.
• Universal Compatibility: Ideal for woodworking, construction, and artistic creation. The standard 2.8mm size fits most mechanical builder’s pencils, including Tracer, Pica, and other deep hole marker pens. Works smoothly on wood, metal, plastic, glass, and tile.

Imagine this: You're on a jobsite, rain is starting to fall, but you need to mark a precise cut line inside a deep joist hanger. With ordinary pencils, you'd be struggling to reach the spot, and the rain would wash your mark away instantly. That's frustrating. Now, imagine having the CAIYUANGUANGJIN Tracer Pencil Refills. You slide the slim 2.8mm lead deep into that tight gap. The mark goes down perfectly. The rain hits, but your line stays sharp and visible. Why Choose Our Carpenter Pencil Refills? Precise & Accessible: 2.8mm diameter x 120mm length for deep hole marking. All-Weather Reliability: Waterproof and moisture-proof formula. Versatile Visibility: 72 pieces in total: 6 boxes of Black, 3 boxes of Red, 3 boxes of Yellow. Universal Fit: Compatible with most 2.8mm mechanical pencils (Tracer, Pica, etc.). Safe Storage: Comes in durable, portable boxes to prevent breakage. You finish the job right the first time, no second guesses. Package: 6 Boxes/36Pcs Black Pencil Refills 3 Box/18Pcs Red Solid Refills for Tracer 3 Box/18Pcs Yellow Long Head Deep Hole Marker Pencil Lead Refills Specifications: Material: graphite Color: black, white and yellow Size: Pencil Refills: 2.8×120mm/0.11×4.7in Boxes: 30×140mm/1.2×5.5in IMPORTANT: 1. Please check the package if it is in a good condition. 2. Our all items are come with 180 days free after-sale service, if you do have any questions please feel free to contact us!