{"product_id":"square-guitar-fret-edge-file-with-4-slot-gauges-1mm-2mm-3mm-4mm-carbon-steel-diamond-grit-wooden-handle-for-ukulele-bass-banjo-mandolin-fret-end-dressing","title":"Square Guitar Fret Edge File with 4 Slot Gauges 1mm 2mm 3mm 4mm Carbon Steel Diamond Grit Wooden Handle for Ukulele Bass Banjo Mandolin Fret End Dressing","description":"\u003ch1\u003eSquare Guitar Fret Edge File with 1mm 2mm 3mm 4mm Slot Gauges\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Square guitar fret edge file with 1mm 2mm 3mm 4mm slot gauges, carbon steel diamond grit body and wooden handle\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/2957\/2025-10-16\/original-image\/11eecd85-5ed4-425e-9afe-6e3a2951ba4f.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis square fret edge file is a practical tool for fret edge and fret end work on stringed instruments. It combines four slot gauges with a flat file section, so you can handle extra narrow frets, standard frets and jumbo frets with one implement. The 1mm slot suits extra narrow frets such as those on ukuleles. The 2mm slot works for all standard guitars, bass, banjo, mandolin and cigar box guitars. The 3mm and 4mm slots work for jumbo frets, which means the file can be used across most stringed instruments. The flat file section is intended for fret edge and fret end rounding. The tool is made from carbon steel with diamond-like grits firmly coated onto the abrasive surface, and the hand shank is solid wood for grip and smooth operation. It measures 227 x 20 x 20mm and weighs 163g.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Square guitar fret edge file with 1mm 2mm 3mm 4mm slot gauges, carbon steel diamond grit body and wooden handle\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/2957\/2025-10-16\/original-image\/1901b984-fde8-4f0f-94b1-0dbb49f2b7a8.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe file is built around a carbon steel body with a diamond-like grit coating. The solid wooden hand shank provides a surface to hold during filing. Four slot gauges are cut into the file in 1mm, 2mm, 3mm and 4mm sizes. A flat file section is also included for fret edge and fret end rounding. The overall dimensions are 227 x 20 x 20mm, and the net weight is 163g.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe file body is made of carbon steel, and the abrasive surface is firmly coated with diamond-like grits. This combination is intended to provide a long service life for the file. The hand shank is made of solid wood, which gives a grip surface and supports smooth operation. The square profile measures 227 x 20 x 20mm and weighs 163g, making it manageable for detailed fret work.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eFour slot gauges are provided: 1mm, 2mm, 3mm and 4mm. The 1mm slot works for extra narrow frets, such as those found on ukuleles. The 2mm slot works for all standard guitars, bass, banjo, mandolin and cigar box guitars. The 3mm and 4mm slots work for jumbo frets. This range means the file can be used on most stringed instruments. The flat file section measures part of the same 227mm body and handles fret edge and fret end rounding.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Square guitar fret edge file with 1mm 2mm 3mm 4mm slot gauges, carbon steel diamond grit body and wooden handle\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/2957\/2025-10-16\/original-image\/5881974d-caaf-4b46-b86c-04ec4526df1a.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis fret file is intended for musical instrument maintenance and repair. It can be used on ukuleles, standard guitars, bass, banjo, mandolin and cigar box guitars, as well as instruments with jumbo frets. The flat file section adds the ability to work on fret edges and fret ends. It is a hand tool suited to workbench use rather than a fixed placement.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor repairers and instrument technicians, the four slot gauges cover common fret sizes without needing several separate files. The 1mm slot handles extra narrow frets, the 2mm slot handles standard frets, and the 3mm and 4mm slots handle jumbo frets. The flat file section allows fret edge and fret end rounding as part of the same job. The diamond-like grits are intended to cut efficiently, and the solid wooden handle supports controlled strokes.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor home guitar maintenance, the file provides a way to address fret edges and fret ends on a range of instruments. The 2mm slot is suitable for standard guitars, bass, banjo, mandolin and cigar box guitars. The 1mm slot suits ukuleles, while the 3mm and 4mm slots suit jumbo frets. The flat file section can be used where fret edge or fret end rounding is needed. The wooden handle offers grip during use, and the tool weighs 163g.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Square guitar fret edge file with 1mm 2mm 3mm 4mm slot gauges, carbon steel diamond grit body and wooden handle\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/2957\/2025-10-16\/original-image\/9fb89ea8-fc3e-4bd9-9487-ae3736a11983.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe main value of this file is its combination of four slot gauges and a flat file section in one 227mm tool. It covers extra narrow, standard and jumbo frets, so it can serve multiple stringed instruments. The carbon steel body and diamond-like grit coating are intended to support long service life. The solid wooden handle adds a grip surface for smooth operation.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eAs a metal file with a diamond-like grit coating, it is designed for repeated use on fret work. The carbon steel body supports the abrasive surface, and the wooden handle provides a durable grip area. After coarse diamond filing, fret erasers can be used to smooth the frets as needed. No specialist maintenance instructions are provided in the source data beyond using the file for its intended purpose.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eChoose this fret file if you need one tool that covers 1mm, 2mm, 3mm and 4mm fret slots and also provides a flat file section for fret edge and fret end rounding. It works on ukuleles, standard guitars, bass, banjo, mandolin, cigar box guitars and jumbo frets. The carbon steel and diamond-like grit construction is intended for long service life, and the solid wooden handle gives a grip surface for controlled filing. It measures 227 x 20 x 20mm and weighs 163g.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Square guitar fret edge file with 1mm 2mm 3mm 4mm slot gauges, carbon steel diamond grit body and wooden handle\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/2957\/2025-10-16\/original-image\/a6d22d41-f576-47d5-834d-1ced3aa02b7c.webp\"\u003e\u003c\/div\u003e","brand":"qydz45-fd","offers":[{"title":"As shown","offer_id":64980733231481,"sku":"CJSD133377901AZ","price":24.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/1781\/0553\/files\/a6d22d41-f576-47d5-834d-1ced3aa02b7c.webp?v=1792754777","url":"https:\/\/carovelle.com\/products\/square-guitar-fret-edge-file-with-4-slot-gauges-1mm-2mm-3mm-4mm-carbon-steel-diamond-grit-wooden-handle-for-ukulele-bass-banjo-mandolin-fret-end-dressing","provider":"CaroVelle","version":"1.0","type":"link"}