--- product_id: 255790621 title: "GRAPH TECH GUITAR LABS GRAPHTECH BLACK TUSQ XL NUT - SLAB 1/4inch" brand: "graph tech" price: "S/.109" currency: PEN in_stock: true reviews_count: 5 category: "Graph Tech" url: https://www.desertcart.pe/products/255790621-graph-tech-guitar-labs-graphtech-black-tusq-xl-nut-slab store_origin: PE region: Peru --- # Precision engineered for tonal clarity 0.25 inch slab for perfect fit & sustain PTFE-infused for ultra-smooth tuning GRAPH TECH GUITAR LABS GRAPHTECH BLACK TUSQ XL NUT - SLAB 1/4inch **Brand:** graph tech **Price:** S/.109 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your tone, lock in your legacy. ## Quick Answers - **What is this?** GRAPH TECH GUITAR LABS GRAPHTECH BLACK TUSQ XL NUT - SLAB 1/4inch by graph tech - **How much does it cost?** S/.109 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/255790621-graph-tech-guitar-labs-graphtech-black-tusq-xl-nut-slab) ## Best For - graph tech enthusiasts ## Why This Product - Trusted graph tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** 0.25 inch slab design guarantees seamless installation and optimal string vibration. - • **Unlock Hidden Harmonics:** Experience richer, fuller notes with every strum. - • **Durable Black TUSQ Material:** Engineered for longevity and consistent tonal performance. - • **Pro-Level Sustain & Vibration:** Enhances string lubrication and vibration transfer for that coveted professional sound. - • **Slipperiest Substance on Earth:** PTFE impregnation ensures effortless tuning stability. ## Overview The GraphTech Black TUSQ XL Nut is a precision-crafted guitar accessory designed to enhance tuning stability and harmonic richness. Made from advanced Black TUSQ material impregnated with PTFE, it reduces friction for smoother tuning and improved sustain. Its 0.25 inch slab size fits perfectly on most guitars, delivering professional-grade performance and durability favored by discerning musicians. ## Description graphtech black tusq xl nut - slab 1/4inch Review: Great product - Best! Review: Mai piu senza!! - Si... l'osso per i capotasti va bene ma si usava una volta... perchè c'era solo quello. Ora la tecnologia dei materiali ha fatto passi da gigante e questo Tusq ne è la prova concreta: si lavora bene, è solido e migliora la trasmissione delle vibrazioni delle corde e le mantiene sempre lubrificate nelle scanalature, garantendo sustain e accordatura. Insomma, cosa desiderare di meglio? Credo che a breve sostituirò il capotasto della mia strato che ho costruito con il Tusq bianco che ho già acquistato. ## Features - GraphTech Black TUSQ XL Guitar Nut - GRAPHTECH BLACK TUSQ XL NUT - SLAB 1/4inch - Designed to boost guitar performance, TUSQ XL is precision engineered and specially formulated to bring out the hidden harmonics and richness in every note. - TUSQ XL is based on the highly resonant TUSQ man made ivory and impregnated with PTFE, the slipperiest substance on earth, to improve the tuning performance of the guitar. - Improved tuning stability, improved harmonic content ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003U79OHK | | Back Material Type | Rosewood | | Back material type | Rosewood | | Body Material Type | Black Tusq | | Body material | Black Tusq | | Brand | Graph Tech | | Brand Name | Graph Tech | | Color | Black | | Colour | Black | | Customer Reviews | 4.7 out of 5 stars 172 Reviews | | Fretboard Material Type | Mahogany Wood | | Global Trade Identification Number | 00702725120444 | | Guitar Bridge System | Fixed | | Guitar Pickup Configuration | S-S | | Hand Orientation | Right | | Instrument | guitar | | Instrument Size | 0.25 | | Item Dimensions | 9 x 9 x 9 centimeters | | Item Dimensions L x W x H | 6.4L x 0.6W x 1.1H centimeters | | Item Type Name | Guitar Top Nut | | Item Weight | 0.01 Pounds | | Manufacturer | Graph Tech | | Manufacturer Part Number | PT-4025-00 | | Material Type | Black TUSQ XL | | Model Name | PT-4025-00 | | Model Number | PT-4025-00 | | Neck Material Type | Black Tusq | | Neck material type | Black Tusq | | Number of Strings | 6 | | Scale Length | 25.00 inches | | String Material Type | Black Tusq | | Top Material Type | Black Tusq | | Top material type | Black Tusq | | UPC | 702725120444 | | Unit Count | 1 Count | ## Product Details - **Brand:** GRAPH TECH GUITAR LABS - **Color:** Black - **Top Material Type:** Black Tusq - **Body Material:** Black Tusq - **Neck Material Type:** Black Tusq - **Fretboard Material Type:** Black Tusq - **String Material Type:** Black Tusq - **Hand Orientation:** Right - **Guitar Bridge System:** Fixed - **Scale Length:** 25.00 inches ## Images ![GRAPH TECH GUITAR LABS GRAPHTECH BLACK TUSQ XL NUT - SLAB 1/4inch - Image 1](https://m.media-amazon.com/images/I/41Urj+2WF1L.jpg) ![GRAPH TECH GUITAR LABS GRAPHTECH BLACK TUSQ XL NUT - SLAB 1/4inch - Image 2](https://m.media-amazon.com/images/I/11sH4iTR+eL.jpg) ![GRAPH TECH GUITAR LABS GRAPHTECH BLACK TUSQ XL NUT - SLAB 1/4inch - Image 3](https://m.media-amazon.com/images/I/31l8aa3mMGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by F***I on 3 June 2025* Best! ### ⭐⭐⭐⭐⭐ Mai piu senza!! *by P***O on 13 September 2025* Si... l'osso per i capotasti va bene ma si usava una volta... perchè c'era solo quello. Ora la tecnologia dei materiali ha fatto passi da gigante e questo Tusq ne è la prova concreta: si lavora bene, è solido e migliora la trasmissione delle vibrazioni delle corde e le mantiene sempre lubrificate nelle scanalature, garantendo sustain e accordatura. Insomma, cosa desiderare di meglio? Credo che a breve sostituirò il capotasto della mia strato che ho costruito con il Tusq bianco che ho già acquistato. ### ⭐⭐⭐⭐⭐ excellent part to custom upgrade your guitar *by C***O on 12 August 2022* excellent part to custom upgrade your guitar, but take into consideration that you will need toolings to shape it ## Frequently Bought Together - Model 4025-00 Nut Slab L63.50mm - Black TUSQ XL - Model 4187-00 Nut Slab L63.50mm - Black TUSQ XL --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/255790621-graph-tech-guitar-labs-graphtech-black-tusq-xl-nut-slab](https://www.desertcart.pe/products/255790621-graph-tech-guitar-labs-graphtech-black-tusq-xl-nut-slab) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-07-31*