Find helpful customer reviews and review ratings for GraphTech PQ500000 TUSQ Electric Guitar Nut, Fender Style Slotted at Amazon.com. 5 only (13) 4 & up … Graph Tech (30) Condition. $0 - $25 (22) $25 - $50 (6) $50 - $100 (2) Customer Rating. Find helpful customer reviews and review ratings for GraphTech PT606000 TUSQ XL Black Self-Lubricating Slotted Nut, Epiphone Style at Amazon.com. We had to remove the original part and then scratch the surface of my maple neck using a sharp knife and use a screwdriver to lift the nut … Read honest and unbiased product reviews … Read honest and unbiased product reviews from our … During … Graph Tech PQL-6010-00 TUSQ XL Pre-Slotted TUSQ Self-Lubricating Gibson Electric Style Guitar Nut, Flat Bottom 4.9 out of 5 stars 98 $12.71 $ 12 . 71 $14.95 $14.95 Self-lubricating nuts from Graph Tech are ideal for string bending and tremolo work. Filters. Filters. This opinion concerns the Nut "Graph Tech Nut" graphite with pre-cut notches, not the room white Tusq shown above. About This Item. Replacement Nut was an operation which I found very difficult. Brands. Graph Tech Nuts & Saddles (30 Items) Sort By. New (30) Open Box (1) Price. Extra slippery: TUSQ XL ® is impregnated with Teflon ® (500% more slippery than graphite).