Wood
Sago Factory is in Amagasaki city, Hyogo prefecture, Japan.
We have an open factory.
We can send you photos by e-mail or Sago official LINE if it’s difficult to come to us.
Choice of Wood Material
It’s necessary to choose the wood material for the music instruments.
We choose it good condition for drying and wood-taking without twisting and cracking.
We stock the top grade wood that has beautiful grain from the reliable place.

Body
Shape of joint
It creates a difference in freedom of heel shape and sound.
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Plates Bush Set Through
Heel shape
The shape of the cutaway effects performance at high position.
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Dilute Diagonally Round off the corners Smoothly sharpen
fastening with glue
We can accommodate a variety of laminations.
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Cut as is Drop top Wing Ply neck
Edge
The difference of proceeding body edge will change the looking impression of looks and fitting to body and playability.
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Change of R Binding Reverse 10R Bevel Cut
Cut
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Elbow cut Round cut Scoop cut Expanded cutaway
Neck
Scale
・Medium scale
・Long scale
・Super long scale
・Original scale
・Fanned Fret
・Special scale that is added 1 fret 〜 5 frets at lower side
It is possible to play down turinig keeping the strings tension in addition to the frets at lower side of the standard scale.
For example, half down turing: standard scale plus 1 fret.
“5 half tone” down turing: standard scale plus 5 frets.
There is a possibility that it is necessary to change some specifications for example the joint part, body shape and etc. due to the change of the scale.
In case of it, we will announce you

Quantity of fret
You can select not only general quantity of fret but also your requested quantity of fret.
Custom fret counts for our models are also available.

Neck binding
At the same as the body, it changes the impression of the instrument to install binding around the neck.
You can choose various colors and patterns for example white, vintage white, black, ivory, brown tortoiseshell, white pearl, black pearl and vintage pearl.
We can produce laminate binding like Les Paul custom and natural binding by painting.
Position Mark
We can produce original designs from the handwriting illustration out of standard position mark.
Material – resin, shellfish, LED, Liminlay
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Dot Block Original LED
Neck shape
Regular shape | 12F / Thickness Guitar 23.5mm Bass 24mm | 1F / Thickness 21mm |
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C shape | ![]() | ![]() |
U shape | ![]() | ![]() |
V shape | ![]() | ![]() |
Other, I want a thinner, thicker, or thicker neck. You want to have the same shape as the neck of your previous instrument. Custom necks are available.
Radius
Fingerboard is not flat but curved mildly.
The higher number is curved more gently.
7.5inch = 185mm | ![]() |
9.5inch = 240mm | ![]() |
10inch = 255mm | ![]() |
12inch = 305mm | ![]() |
14inch = 355mm | ![]() |
Conical Radius
It is possible to have a? “Conical Radius” that is a mild curve from the head to the end of the fingerboard.
Each string fits at the fingerboard that is proceeded conical considering stringed radially.
So that way, it can eliminate the difference of neck bowing at each string in case of regular radius.
So it has less difference of the strings height between low position and high position
As a result, it is easy to set a low height of strings at any position.
Price
A detailed example of custom up-charging and more can be seen in this video.
First shot
Second shot

「Sago」は2004年に創立した、ギターメーカーです。
エレキギター・ベースを基本に、スタンダードなモデルや弊社プロデュースのモデル、フルオーダーまで幅広く製作をしています。
豊富なアイデアと技術で、お客様の理想の一本を製作させていただきます。