Guitar machine heads knobs 6 piece classical acoustic guitar set with tuning pegs keys and tuner Description This six piece replacement set provides the mechanical tuning components needed to restore or upgrade a classical acoustic guitar. The set includes six machine heads with knobs, tuning pegs, keys, and tuners designed for classical guitar headstocks. Use the set to worn or broken tuners, improve tuning control, or finish a build. Key benefits Restores tuning function quickly: damaged or slipping machine heads to recover consistent tuning and playability. Simple upgrade or : Swap the entire set to refresh the feel of the tuning knobs and improve the ease of string adjustments. Compact, allinone solution: Sixpiece arrangement covers all strings so you get matching appearance and operation across the headstock. Straightforward installation: Designed to fit standard classical guitar headstocks using common mounting patterns so you can install with basic tools. Important attributes Function: Mechanical tuning machine heads with knobs, pegs, and keys for adjusting string tension and pitch. Compatibility: Intended for classical acoustic guitars and standard classical headstocks; compatible with instruments that accept six separate machine heads. Size: Sixpiece set sized for classical guitar tuning posts and buttons; matches typical spacing and mounting for classical models. Material and finish: Includes durable mechanical components and tuning knobs designed for regular playing use and long term replacement. Performance: Restores precise string winding and tuning adjustment so the instrument holds pitch more reliably during practice and performance. Practical use scenarios : a broken or slipping tuner on a student classical guitar to restore reliable tuning without needing a full professional overhaul. Upgrade: Refresh an older instrument by installing matching machine heads and knobs to improve the tuning feel and visual consistency of the headstock. Build or : Use the six piece set in a DIY guitar build or custom restoration where uniform mechanical tuners are required for all six strings. What to expect A complete six piece mechanical tuner set intended for classical acoustic guitars. Matching knobs and pegs for consistent operation and appearance. Straightforward swapin replacement for standard classical headstock tuners. Compatibility note Check your instrument headstock mounting pattern and post diameter to confirm fit before installation.