GEWA: Luthier Tools | Cordes Express

Q: Bronze or phosphor bronze: which strings for an acoustic guitar?

80/20 bronze strings have a bright, crisp sound but age faster. Phosphor bronze gives a warmer, rounder tone and resists corrosion better. Choose according to the sound you want and the way you play.

Q: What is the difference between normal and high tension on a classical guitar?

Tension describes how firm the strings are. Normal tension is softer and more comfortable. High tension gives more volume and projection but requires more finger strength. The tension is stated by the manufacturer on each set.

Q: What pick thickness should I choose?

A thin pick (under 0.60 mm) suits strumming and chords. A medium pick (0.60 to 0.80 mm) is versatile. A thick pick (over 0.80 mm) offers more precision and control for lead playing. See our guide "Thickness, shape, material: how to choose your pick" (in French).

300 products

Accessories Mechanical F&S Roll Mechanical - UC 12

Tuning Machine Buttons & String Guides

GEWA

GEW-546800

Accessories Mechanical F&S Roll Mechanical - UC 12

Express shipping

Price from €2.71

€3.38

Roll Color Cream - 30 Mm Long - Diameter 10 Mm - With Screw.

Mechanical Guitar Classical Pro Arte - Chrome

Classical Tuning Machines

GEWA

GEW-545210

Mechanical Guitar Classical Pro Arte - Chrome

Available in 6–12 days

Price from €15.32

€19.16

Chrome - Without Lyre.

Nuts & Saddles

GEWA

GEW-547000

Bone Nut, Classical Guitar – Blank 52.0 × 9.2 × 6.0 mm

Available in 6–12 days

Price from €8.18

€10.22

Bone nut blank for concert-size classical guitars.

Folk Instrument Tuning Machines

GEWA

GEW-545578

Mandolin tuning machines - Antique Bruni

Available in 6–12 days

Price from €23.83

€29.78

For Mandolines A Head Fenetre.

Strap Lock F&S Security Lock - Black Brillant

Strap Locks & Attachments

GEWA

GEW-555114

Set of 2 Strap Lock F&S Security Lock - Black Gloss

Available in 6–12 days

Price from €13.01

€16.26

Security Lock with Double - Nut for Mounting Sure A Strap.

Reamers & Peg Shavers

GEWA

GEW-466390

Size - Pegs Universal - Tools

Available in 6–12 days

Price from €226.08

€282.60

Length Cut 50 Mm.

Clamp - Joint Reparation - 205 - 40 Mm - Tools

Presses & Clamps

GEWA

GEW-466839

Clamp - Joint Reparation - 205 - 40 Mm - Tools

Available in 6–12 days

Price from €41.94

€52.43

Arceau in Fer Forge.

Planes & Scrapers

GEWA

GEW-481540

Rectangular Scraper 0.40mm - Tools

Available in 6–12 days

Price from €5.84

€7.30

Marque Eberle.

Set of 4 files for nut - 0.20" / 0.26" / 0.32" / 0.40"

Files & Rasps

GEWA

GEW-483000

Set of 4 files for nut - 0.20" / 0.26" / 0.32" / 0.40"

Available in 6–12 days

Price from €95.47

€119.34

4 Pieces.

Orchestral Instrument Care

GEWA

GEW-464872

Bow Hair Cleaner - Cleaning Product

Available in 6–12 days

Price from €17.95

€22.44

Cleans and cares for bow hair.

Folk guitar tuning machine - Chrome - Metal buttons - 6mm

Acoustic Tuning Machines

GEWA

GEW-545310

Folk guitar tuning machine - Chrome - Metal buttons - 6mm

Available in 6–12 days

Price from €22.85

€28.56

Mechanical Without Lyre.

Bridge Saddle in Bone F&S Guitar Classical Raw - Guitar Classical MR 4/4

Saddles

GEWA

GEW-547061

Bone Bridge Saddle, Classical Guitar – Blank 4/4 G-String Compensated 79 × 3.7 × 6.5/7 mm

Available in 6–12 days

Price from €5.71

€7.14

Vintage bone bridge inlay with compensation for the G string.

Acoustic Pickguards

GEWA

GEW-558003

Plates Protector - Black

Available in 6–12 days

Price from €4.57

€5.71

Small size for Grand Concert guitars and fingerpicking.

Connectors & Jacks

GEWA

GEW-191511

Jack Plug - Connectors

Available in 6–12 days

Price from €1.74

€2.17

6.3 mm Jack Angled Mono.

Presses & Clamps

GEWA

GEW-466710

Press A Fingerboard - 30 - 90mm - Tools

Available in 6–12 days

Price from €28.48

€35.60

Model Voigt.

Presses & Clamps

GEWA

GEW-467185

Press A Eclisses - Cello - Tools

Available in 6–12 days — Sur Commande

Price from €25.46

€31.82

For gluing a detached rib at the lower lining, on a closed instrument.

Routing & Drilling

GEWA

GEW-481904

Embout Replacement - 2 - 0 Mm - Tools

Available in 6–12 days

Price from €21.38

€26.72

For portable router

GEW-545345 - Classical guitar tuning machines - Set

Classical Tuning Machines

GEWA

GEW-545345

GEW-545345 - Classical guitar tuning machines - Set

Available in 6–12 days

Price from €40.72

€50.90

Color Gold with Lyre - Flat-Top Black - Gold.

Nuts & Saddles

GEWA

GEW-547004

Bone Nut, Acoustic Guitar – Blank 46.3 × 9.2 × 6.3 mm

Available in 6–12 days

Price from €6.95

€8.69

Bone nut, raw blank.

Guide - Rabat - Strings F&S Guitar Electric - Chrome

String Trees & Guides

GEWA

GEW-547378

Guide - Rabat - Strings F&S Guitar Electric - Chrome

Available in 6–12 days

Price from €1.82

€2.28

Shape Papillon - Tole Coudee for String Mi 1 and Si 2.

Reamers & Peg Shavers

GEWA

GEW-466046

Peg Reamer Cello - Tinned - Tools

Available in 6–12 days

Price from €146.88

€183.60

A 3 Tranchants.

Pack of 6 aluminum repair clamps - Opening 30 to 50mm - Depth 90 to 240

Presses & Clamps

GEWA

GEW-466766

Pack of 6 aluminum repair clamps - Opening 30 to 50mm - Depth 90 to 240

Available in 6–12 days — Sur Commande

Price from €243.36

€304.20

Arceau in Aluminium.

Planes & Scrapers

GEWA

GEW-468097

Fingerboard plane, flat sole - 85x25mm

Available in 6–12 days

Price from €213.12

€266.40

Sole Flat - Top.

Bending & Heat

GEWA

GEW-481954

Meche Replacement - Tools

Available in 6–12 days

Price from €2.35

€2.94

For Reference 481.953.

Dulcimer Tuning Pins

GEWA

GEW-540319

Zither Peg - 6.25 x 40 mm - Left Thread

Available in 6–12 days

Price from €1.35

€1.69

Peg for Cithare - Nickel Platede.

Folk Instrument Tuning Machines

GEWA

GEW-545580

Mandolin tuning machines - Aluminum - Gold

Available in 6–12 days

Price from €31.01

€38.76

For Mandolines A Head Fenetre.

Plastic Nut Guitar Classical - Slotted - Size 4/4

Nuts & Saddles

GEWA

GEW-547034

Plastic Slotted Nut, Classical Guitar – Size 4/4

Available in 6–12 days

Price from €1.62

€2.02

Standard-quality pre-slotted nuts.

Strap Locks & Attachments

GEWA

GEW-555115

Strap Lock F&S Security Lock - Platinum

Available in 6–12 days

Price from €13.01

€16.26

Security Lock with Double - Nut for Mounting Sure A Strap.

Rosin

GEWA

GEW-451000

Rosin Liuteria - Cello

Available in 6–12 days — 2026-11-15

Price from €2.90

€3.63

Boitier A Glissiere Sure - Plastic.

Size - Pegs Universal - Lame Replacement - Tools

Reamers & Peg Shavers

GEWA

GEW-466391

Replacement Blade for Universal Peg Shaver - Tools

Available in 6–12 days

Price from €34.84

€43.55

Length Cut 50 Mm.

Clip-On - On A Double - Eclisses - 20 - 100 Mm - Tools

Presses & Clamps

GEWA

GEW-466843

Clip-On - On A Double - Eclisses - 20 - 100 Mm - Tools

Available in 6–12 days

Price from €80.05

€100.06

Shape C in Metal.

Routing & Drilling

GEWA

GEW-484600

Meche for Hole Peg - Ø 4 Mm - Tools

Available in 6–12 days

Price from €35.82

€44.78

Length 35mm.

Orchestral Instrument Care

GEWA

GEW-464873

String Cleaner 30ml - Cleaning Product

Available in 6–12 days

Price from €12.27

€15.34

Removes all dirt from strings.

Accessories Mechanical F&S Sleeve - Guide - Chrome

Tuning Machine Buttons & String Guides

GEWA

GEW-546818

Accessories Mechanical F&S Sleeve - Guide - Chrome

Available in 6–12 days

Price from €3.83

€4.79

Sleeve Guide Remplacement.

Bridge Saddle in Bone F&S Guitar Classical Raw

Saddles

GEWA

GEW-547062

Bone Bridge Saddle, Classical Guitar – Blank 82.1 × 8.0 × 2.6 mm

Available in 6–12 days

Price from €6.95

€8.69

For classical guitar, straight 82.1 × 8.0 × 2.6 mm.

Plates Protector - Set Guit.Classical - 3 Rangs

Acoustic Pickguards

GEWA

GEW-558005

Plates Protector - Set Guit.Classical - 3 Rangs

Available in 6–12 days

Price from €7.96

€9.96

Flat-Top Protector Faceguard.

Connectors & Jacks

GEWA

GEW-191512

Jack Plug - Connectors

Available in 6–12 days

Price from €1.59

€1.99

6.3 mm Jack Angled Stereo.

Press A Fingerboard - 35 - 125mm - Tools

Presses & Clamps

GEWA

GEW-466720

Press A Fingerboard - 35 - 125mm - Tools

Available in 6–12 days

Price from €30.93

€38.66

Model Voigt.

Clamp - Joint for Fente - Violin 4 Pces - Tools

Presses & Clamps

GEWA

GEW-467505

Set of 4 Slot Clamps - Violin - Tools

Available in 6–12 days

Price from €92.21

€115.26

Profile Flat in Brass.

Routing & Drilling

GEWA

GEW-481905

Embout Replacement - 2 - 5 Mm - Tools

Available in 6–12 days

Price from €21.38

€26.72

For portable router

String Trees & Guides

GEWA

GEW-547381

Guide - Rabat - Strings F&S Guitar Electric - Chrome

Available in 6–12 days

Price from €1.82

€2.28

12.1 X 6 Mm.

Pickup Acoustic Universal UP - 1 - Universal 1 - Pickups

Acoustic & Classical Guitar Pickups

GEWA

GEW-942012

Pickup Acoustic Universal UP - 1 - Universal 1 - Pickups

Available in 6–12 days

Price from €34.27

€42.84

universal passive pickup for guitars and other acoustic instruments.

Clip-On - On A Double - Eclisses - Tools

Presses & Clamps

GEWA

GEW-466810

Clip-On - On A Double - Eclisses - Tools

Available in 6–12 days

Price from €40.72

€50.90

15 X 12 Mm.

Knives, Scribers & Awls

GEWA

GEW-481003

Handleless knife - 3mm

Available in 6–12 days

Price from €22.11

€27.64

Lame Japonaise.

File - Grains 3600 - 6000 - 12000 - Tools

Files & Rasps

GEWA

GEW-482110

Micro-Mesh Flex sanding file - Grits 3600 / 6000 / 12000

Available in 6–12 days

Price from €5.27

€6.59

Pickup Mesh Flex.

Orchestral Endpins

GEWA

GEW-415458

Buttons Violin Ebony - 4/4 - 3/4

Available in 6–12 days

Price from €4.65

€5.81

Buttons Violin Ebony - 4/4 - 3/4.

Dulcimer Tuning Pins

GEWA

GEW-540320

Zither Peg - 6.25 x 40 mm - Right Thread

Available in 6–12 days

Price from €1.35

€1.69

Peg for Cithare - Nickel Platede.

Electric Tuning Machines

GEWA

GEW-545790

Mechanical Guitar - Chrome

Available in 6–12 days

Price from €22.36

€27.95

For Guitar A Head Flat - Top.

Showing 1-48 of 300 item(s)

FAQ

Find answers to common questions

1 Which string gauge should I choose for an electric guitar?

"Extra-light" sets (for example 009-042) make bends easier and suit fast playing. The standard 010-046 is the most versatile. Heavier gauges (011 and above) give a fuller sound and suit low tunings. After a significant change of gauge, your guitar may need a setup. See our guide "How to choose your string gauge" (in French).

2 Bronze or phosphor bronze: which strings for an acoustic guitar?

3 What is the difference between normal and high tension on a classical guitar?

4 What is the scale length of a bass and why does it matter?

Scale length is the vibrating length of the string, from the nut to the bridge. Sets exist in several lengths (short, medium, long, extra-long). Most basses are long scale (34 inches), but check your instrument's length before buying. See our guide "How to choose your bass strings (gauge and scale)" (in French).

5 What pick thickness should I choose?

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