Categories›Guitars›Graph Tech PRL 8621 G7 Ratio Electric Locking Machine Heads with Contemporary Mini button - 7-String, 3 + 4 - Gold
Updated 29 Apr 2026
| Brand | Graph Tech |
| Category | Guitars |
| Available at | 1 UK stores |
| 90-day avg | £182.00 |
Graph Tech
Graph Tech PRL 8621 G7 Ratio Electric Locking Machine Heads with Contemporary Mini button - 7-String, 3 + 4 - Gold
£182.00£213.00↓ 15% offFair Price
Cheapest at Bax · 1 store
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PRICE HISTORY
Current
£185
Change
+16.6%
Avg
£171
Low
£158
High
£186
Volatility
4.4%
PRODUCT DESCRIPTION
- The Graph Tech PRL-8621-G7 Ratio tuning machines are designed for 7-string electric guitars. The machine heads have a closed construction and offer a unique gear ratio per string, ensuring fast and accurate tuning. Thanks to the half-turn system, the tuning per string changes by a semitone with each turn, significantly increasing tuning precision. The thumbwheel screw at the back ensures that the strings are securely fastened. This set includes 7 tuning machines
- 3 left and 4 right, and features a gold finish with a contemporary mini-button.