---
product_id: 105970407
title: "GO-SAI Bit [No.GS5P-01] (Assorted 5PC Set) (Japan Import)"
brand: "vessel"
price: "€ 21.43"
currency: EUR
in_stock: true
reviews_count: 8
category: "Vessel"
url: https://www.desertcart.gr/products/105970407-go-sai-bit-no-gs5p-01-assorted-5pc-set-japan
store_origin: GR
region: Greece
---

# 10 Color-Coded Sizes - Instant bit ID HRC 62 Die Hard Steel - Ultimate durability Authentic Japan Import - Precision engineered GO-SAI Bit [No.GS5P-01] (Assorted 5PC Set) (Japan Import)

**Brand:** vessel
**Price:** € 21.43
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with precision power – don’t get left behind!

## Quick Answers

- **What is this?** GO-SAI Bit [No.GS5P-01] (Assorted 5PC Set) (Japan Import) by vessel
- **How much does it cost?** € 21.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/105970407-go-sai-bit-no-gs5p-01-assorted-5pc-set-japan)

## Best For

- vessel enthusiasts

## Why This Product

- Trusted vessel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Size Range:** Includes assorted lengths and heads (+2/-6 x 65, +2 x 110, +3 x 65 mm) to tackle diverse fastening needs.
- • **Color-Coded Convenience:** 10 distinct colors for quick, hassle-free bit selection on the job.
- • **Trusted Japanese Craftsmanship:** Imported from Japan, delivering superior quality trusted by mechanics and DIY pros alike.
- • **Precision Fit for Professionals:** Engineered with precision edge processing to ensure a perfect fit every time, reducing cam-out.
- • **Unmatched Hardness & Durability:** Crafted from die hard steel with a max hardness of HRC 62 for long-lasting performance.

## Overview

The VESSEL GO-SAI Bit Set is a premium 5-piece collection of die hard steel bits with a maximum hardness of HRC 62, featuring 10 color-coded sizes for easy identification. Designed and imported from Japan, these bits offer precision edge processing for a secure fit, making them ideal for professional mechanics and serious DIYers using ratcheting screwdrivers with 1/4" bit drives.

## Description

10 color coded sizes for easy bits to choose from. ● Precision edge processing ensures a high fit. The bit material is made of die hard steel (highest hardness HRC62). Strong, supple and durable.

Review: Great price , durable ,versatile - Good product. Quality material & design. Nice selection of size,length & purpose of use. A quality set of bits for proffesional mechanics or backyard mechanics alike. Not practical for a drill or impact tool but great for any ratcheting screw driver that accepts 1/4" bits.
Review: Great bits! - Great little set of Japanese bits. I got the vessel driver to go with these and it's a great addition to the tool box.

## Features

- Set Details: Both head + 2 / - 6 x 65, + 2 x 110, + 3 x 65, single head + 1 x 65, + 2 x 100 mm
- Material: Die Hard Steel
- Maximum hardness: HRC 62
- Japan Import
- VESSEL CO., INC. is a leading company in fastening tools. VESSEL is producing and distributing VESSEL branded screwdrivers, driving bits, industrial tools, pneumatic tools and ESD-related products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | VESSEL |
| Drive System | プラス、マイナス |
| Finish Type | Painted, Polished |
| Item Length | 65 Millimeters |
| Material | Die Hard Steel |
| Number of Pieces | 1 |

## Product Details

- **Brand:** VESSEL
- **Item Length:** 65 Millimeters
- **Material:** Die Hard Steel
- **Finish Type:** Painted, Polished
- **Number of Pieces:** 1

## Images

![GO-SAI Bit [No.GS5P-01] (Assorted 5PC Set) (Japan Import) - Image 1](https://m.media-amazon.com/images/I/61AhtU9ffFL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price , durable ,versatile
*by T***T on January 4, 2026*

Good product. Quality material & design. Nice selection of size,length & purpose of use. A quality set of bits for proffesional mechanics or backyard mechanics alike. Not practical for a drill or impact tool but great for any ratcheting screw driver that accepts 1/4" bits.

### ⭐⭐⭐⭐⭐ Great bits!
*by M***Y on November 24, 2025*

Great little set of Japanese bits. I got the vessel driver to go with these and it's a great addition to the tool box.

### ⭐⭐⭐⭐⭐ Excellent quality by Vessel
*by S***V on December 17, 2024*

I bought these to use with my Vessel 220BW ball-grip driver handle, and they work very well for that. There's not enough wobble or rattling to speak of. These bits do have a longer 13mm base that slides into the chuck, so they will only work with Japanese standard drivers. I knew that going in. They are very well made. All the dimensions are cut perfectly, the finish is nice, and they're made in Japan with Japanese tool steel, which is right up on the same level with US and German made steels. All Japanese made phillips head bits are JIS, even if it doesn't state it on the package. I find that JIS fits standard US phillips hardware much better than regular phillips, and doesn't try to cam out nearly as bad. I ordered another, different 5-peice set of these too, they're just not in yet. The black Vessel Go-sai belt-loop bit holder work best to hold these, even though it'sa tight fit until you can get it worn in a little. They don't quite fit right in my other standard 25mm-length bit holders.

## Frequently Bought Together

- VESSEL GO-SAI Bit [No.GS5P-01] (Assorted 5PC Set) (Japan Import)
- Vessel Single End Go-SAI Bit [No.GS5P-03] (Assorted 5PC Set) (Japan Import)
- VESSEL BALL GRIP 1/4" Hex. Bit Interchangeable Screwdriver (Bit 3PC. (+1, +3 / +2, -6 / PZ2, PZ3) SET. 220W3J1)

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**Shop now:** [https://www.desertcart.gr/products/105970407-go-sai-bit-no-gs5p-01-assorted-5pc-set-japan](https://www.desertcart.gr/products/105970407-go-sai-bit-no-gs5p-01-assorted-5pc-set-japan)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*