Reddit reviews Guitar Luthier Tools Set Including 9 Pcs Understring Radius Gauge Luthier Tools, 2 Pcs Rubber Coated Metal Guitar String Spreaders and 2 Pcs Fingerboard Guards Protectors, by Vangoa

⭐ Understring radius gauge makes fast and accurate saddle adjustment. Use these to accurately setup your guitar bridge saddles to match the fingerboard radius, put them under the string or over top of the fret board.⭐ Rubber coated metal string spreaders allow you to hold the strings without using your hands or removing the strings from your guitar. The spreaders are to capture the loosened strings and give you room for filing, cleaning, polishing or light repairs.⭐ Fret fingerboard guards can protect your guitar fretboard when filing, sanding, polishing and using steel wool to level out your frets.⭐ Very strong and durable: laser cut and fabricated from extra thick stainless steel.⭐ Use range: electronic bass/ guitar, acoustic guitar, banjo, mandolin and other stringed instruments.