Service guides

Knowledge straight from the bench

Practical guides on setups, frets, nuts and electronics — written at the service bench, not behind a desk. And when a job turns out to be beyond your tools, you know where to find me.

Old Guitar
Care

I found an old guitar - is it worth reviving?

So you have an old guitar that's been sitting in a closet, attic, or basement for years, and you're wondering if it's still playable? It depends on several factors.

Electric guitar bridge during adjustment at the Septyma Guitars workshop, Kraków
Setup

Evertune setup — how it works and how to adjust it

The three Evertune zones explained in plain language: why bends 'don't work', how to change strings, switch tunings and set the action. A Kraków luthier's guide.

Guitar electronics cavity lined with copper tape — shielding at Septyma Guitars, Kraków
Electronics

Guitar shielding — is it worth it? Effects, cost, how it works

Guitar hums with distortion on? What causes hum, what copper-tape shielding really fixes, what it won't fix, and when it's worth doing — with the price (249 zł).

Fret dressing and polishing at the Septyma Guitars workshop, Kraków
Frets

Fret dressing or a refret? How to choose and what it costs

How to spot worn frets, when dressing is enough (549 zł) and when a refret is due (799 zł) — an honest decision guide from a Kraków luthier, with prices.

Guitar tuners during replacement — tuning stability diagnostics, Septyma Guitars Kraków
Setup

Guitar won't stay in tune? 8 causes — check them in this order

Guitar keeps going out of tune, or plays sharp up the neck? A luthier's checklist: strings, nut, tuners, intonation — what to check and what to leave to a pro.

Floyd Rose bridge adjustment at the Septyma Guitars workshop, Kraków
Setup

How to set up a Floyd Rose guitar? Step-by-step guide

String change, bridge levelling, action, intonation and re-tuning on a Floyd Rose — a complete guide from a Kraków luthier. Plus a table of the most common problems.

Hand-made elk antler nut in a guitar — Septyma Guitars workshop, Kraków
Nuts

Guitar nut: bone, brass or elk antler?

Factory plastic, bone, brass or elk antler — how the nut material shapes your guitar's tone, tuning stability and playability. A luthier's comparison, with prices.

Rather leave it in good hands?

Bring the guitar. It leaves playing.

Inspection and consultation from 30 zł — included in the price when you book a service.