![Amazon.com: Luthier Feeler Gauge Set 32 Piece Feeler Gauges Imperial&Metric Guitar String Height Tool : Musical Instruments Amazon.com: Luthier Feeler Gauge Set 32 Piece Feeler Gauges Imperial&Metric Guitar String Height Tool : Musical Instruments](https://m.media-amazon.com/images/I/61874gGFfdL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Luthier Feeler Gauge Set 32 Piece Feeler Gauges Imperial&Metric Guitar String Height Tool : Musical Instruments
![921414-7 Precision Brand High Carbon Steel Feeler Gauge, .0015, .002, .003, .004, .005, .006, .007, .008, .009, .010, .011, . | Imperial Supplies 921414-7 Precision Brand High Carbon Steel Feeler Gauge, .0015, .002, .003, .004, .005, .006, .007, .008, .009, .010, .011, . | Imperial Supplies](https://www.imperialsupplies.com/ProductImageThumbs400/10/68/PI_Asset_1201068.jpg)
921414-7 Precision Brand High Carbon Steel Feeler Gauge, .0015, .002, .003, .004, .005, .006, .007, .008, .009, .010, .011, . | Imperial Supplies
![Amazon.com: Stainless Steel Feeler Gauge Dual Marked Metric and Imperial Measuring Tool (0.0015/0.04-0.025/0.635 mm, 26 Blades) : Industrial & Scientific Amazon.com: Stainless Steel Feeler Gauge Dual Marked Metric and Imperial Measuring Tool (0.0015/0.04-0.025/0.635 mm, 26 Blades) : Industrial & Scientific](https://m.media-amazon.com/images/I/71slOi1UUQL.jpg)
Amazon.com: Stainless Steel Feeler Gauge Dual Marked Metric and Imperial Measuring Tool (0.0015/0.04-0.025/0.635 mm, 26 Blades) : Industrial & Scientific
![Amazon.com: 32 Blades Steel Feeler Gauge Dual Marked Metric and Imperial Measuring Tool : Industrial & Scientific Amazon.com: 32 Blades Steel Feeler Gauge Dual Marked Metric and Imperial Measuring Tool : Industrial & Scientific](https://m.media-amazon.com/images/I/71VDiXHmvzL.jpg)