Sacred Kaliper Guitar String Gauge Tool.

The Sacred Kaliper Guitar String Gauging Tool by GotChops Music, is a patent-pending, artisan-produced string-diameter gauging tool designed to measure guitar string sizes with quick, reliable accuracy. Start by slotting your string into one of the notches, rotating the disc until it slides in comfortably, then bracket left-to-right notches to zero in on the exact gauge size and identify the string you’re measuring. Always begin with the thicker bass strings and work your way toward the higher strings for greater accuracy. Simple. Durable. Each Kaliper is created in small batches with bombastic artistic flair, creativity, and the option for your own personal lettering customization.

Every Sacred Kaliper is produced in small, carefully crafted runs. Your chosen color acts as a guide, and we’ll match it as closely as possible within the artistic process. Because each piece is individually made, we offer a reprint option to ensure you’re thrilled with your gauge.

To keep things consistent, clear, and beautiful, all gauge wheels are white with black lettering. All colored gauge bodies use black text, except for the black gauge body, which uses white text for maximum visibility.

Custom versions include a display stand, as shown in the product photos — perfect for your desk, your studio shelf, or anywhere you want to show it off. And of course, you can toss the Kaliper straight into your gig bag or guitar case and take it on the road.

Each Sacred Kaliper is a one-of-a-kind creation — artisan-built, creatively finished, and guided by the same sense of whimsy and precision that inspired the invention itself. No matter which version you choose, you’ll receive a reliable, thoughtfully crafted tool forged with care and artistic intention. And as a bonus, the Kaliper doubles as a smooth, interactive fidget spinner — a fun little tactile companion while you’re hanging out, warming up before a gig, or just killing time between sessions.

The gauge you’re buying will resemble any of the units shown with “Custom Text” or “Your Text Here.” Other styles shown in photos are variations that will appear on the TikTok Shop or Shopify in the near future. We do accept trade-ins, but not on custom units. What we mean by trade-ins: when the foundational or heritage models become available, and you purchase one and later see a version you prefer, you may return your original Sacred Kaliper for credit toward the new design.

All Sacred Kalipers ship in flat envelopes at a $1.15 flat shipping rate.