[GSH015S to GSH170S] VESSEL Single-End Hex Gousai Bit, Single Piece (19 Sizes Available)

※ Only one item of the selected size (part number) will be delivered.

VESSEL
[GSH015S to GSH170S]
Single-End Hex Gousai Bit

※ Gousai: VESSEL's high-durability driver bit line.

●Sizes are color-coded in 10 colors, making bits easy to select.
●Precision-machined tips provide a highly secure fit.
●Bits are made of Die-Hard steel (maximum hardness HRC62), which is strong, flexible and exceptionally durable.
●Applications: General screw-fastening work.

Part No.	Size	Tip Type	Tip Size	Heat Treatment	Overall length of body (mm)	Body Weight (g)	JAN	Price
GSH015S	H1.5×65	Hex	H1.5	DX	65	12.4	4907587336675	250 yen
GSH020S	H2×65	Hex	H2	DX	65	12.6	4907587336682	180 yen
GSH025S	H2.5×65	Hex	H2.5	DX	65	12.6	4907587336699	180 yen
GSH030S	H3×65	Hex	H3	DX	65	12.9	4907587336705	180 yen
GSH040S	H4×65	Hex	H4	DX	65	14.6	4907587336712	180 yen
GSH050S	H5×65	Hex	H5	DX	65	15	4907587336729	180 yen
GSH060S	H6×65	Hex	H6	DX	65	15.6	4907587336736	180 yen
GSH080S	H8×65	Hex	H8	DX	65	22	4907587336743	230 yen
GSH100S	H10×65	Hex	H10	DX	65	34.6	4907587336750	450 yen
GSH120S	H12×65	Hex	H12	DX	65	45	4907587336767	460 yen
GSH140S	H14×65	Hex	H14	DX	65	66.6	4907587336774	460 yen
GSH170S	H17×65	Hex	H17	DX	65	85.7	4907587336781	650 yen
GSH020L	H2×150	Hex	H2	DX	150	26.5	4907587336804	320 yen
GSH025L	H2.5×150	Hex	H2.5	DX	150	26.5	4907587336811	320 yen
GSH030L	H3×150	Hex	H3	DX	150	26.7	4907587336828	320 yen
GSH040L	H4×150	Hex	H4	DX	150	36.9	4907587336835	320 yen
GSH060L	H6×150	Hex	H6	DX	150	38	4907587336859	320 yen
GSH050L	H5×150	Hex	H5	DX	150	37.2	4907587336842	320 yen
GSH080L	H8×150	Hex	H8	DX	150	58	4907587336866	410 yen

Country of Origin: Japan

Precautions
●Wear safety glasses during work.
●Do not apply excessive force.
●Do not use tools for any purpose other than their intended use.
●Do not use on live electrical parts.
●Check the correct application, size and method of use before use.
●Do not modify. Heating, machining or other alterations will significantly degrade quality.
●[For users inserting this product into an Impact Driver or drill driver] The hex shank of this product is made to Japanese specifications, with a longer distance from the insertion end to the retaining groove. In American or European Impact Drivers with a short anvil (insertion section), the bit may not click securely into place and may come out. In that case, fit a Japanese-specification drill chuck (bit adapter) to the Impact Driver and insert this product into it. The bit can then be used without coming out.

VESSEL Official Catalog: GSH015S to GSH170S

Google Product Category
English: Hardware > Tool Accessories
Japanese: DIY Supplies > Tool Accessories
Category ID: 3650

●Shipping cost
Shipping cost for your destination is shown in the cart.

●Duties & taxes
US & EU: duties and VAT are prepaid at checkout (DDP), nothing to pay on delivery.
Other countries: duties and taxes are paid on delivery (DDU).

●Why our terms change
Customs rules keep changing: the US abolished its duty-free threshold (August 2025) and the EU changed its customs rules (July and November 2026). We adjust our carriers and DDP/DDU terms provisionally. If the terms differ from a previous order, this is why.

→ See our full Shipping Policy

200mm

Outstanding KUROKIN Products & Misaka customer experience

Outstanding KUROKIN Products & Misaka customer experience. Thank you from Washington State :)

[6050-175BG〜6050-200BG] KUROKIN 黒金ケーブルペンチ単品（全2サイズ）

I like the ceramic blades, but the tool is too thin. The previous model is much better to hold. Just a shame it doesn’t last very long. They need to add the teeth from this model to the older one.

[TBY-SH180S] タジマ(TAJIMA) ボードヤスリスーパーハード 180mm細目単品1個

Great product

Great product. Really like the built in blade to cut the line. Great service. Answered any queries I had thoroughly and efficiently. Thank you

[PRM-S500Y] タジマ(TAJIMA) リール水糸蛍光イエロー細単品1個

全長245mm

Solid wrench! Extremely happy with my purchase

Arrived quickly and without issue. I haven’t been in a situation to use it at work yet, but I’m excited to try it out! You can tell by the weight and feel that it is a quality tool while still not feeling too heavy or bulky. You can tell from the shape of the jaws that it will hold firmly without slipping.

エビ印 (ロブスター|Lobster)　J-CRAFT99　ハイブリッドモンキレンチＸ　W-ZERO [バリエーション商品]

セットばらし品だがきちんと梱包されていた。

セットばらし品を購入したのは初めてだったが、きちんとダンボール箱に梱包されて届いた。ハイコーキの草刈り機で動作を確認、スマホとのブルーツース接続も確認した。耐久性などは今後。

HiKOKI(ハイコーキ) 36Vマルチボルト電池 BSL36A18BX １台　ブルートゥース機能付　セットバラシ品（箱なし）

The design is excellent! The delivery was smooth, and the package was packed very neatly.

I would love to buy another one in the future!

マキタ 18V充電式インパクトドライバ TD173D 本体のみ「ラップグレードフィルム加工済品」

Great product

Great product, better than the Australian delivery product

[CR36DSA NN] HiKOKI(ハイコーキ) 36V セーバソー本体のみ

「ストレートタイプ解体用極厚-全長200mm 刃厚1.3mm 5枚入」 0037-6974 No.222CW セーバソーブレードマトリックスⅡ(SKH56)

Excellent fast service

Excellent fast service. Highly recommend

HiKOKI(ハイコーキ) セーバソーブレード純正アクセサリー「バリエーション商品」

Hi Darren, thank you so much for your kind words! We're thrilled to hear you had a great experience. We appreciate your recommendation and look forward to serving you again!

Dziękujemy za ocenę! Cieszymy się, że jesteś zadowolony z zakupu.

220USBC-1 +2 x 100付属

Todo Bien

Todo correcto

[220USBC〜220USBC-5] VESSEL(ベッセル) 電ドラボールⅡ 単品（全3種）

¡Gracias, Francisco! Nos alegra saber que todo estuvo bien y que quedó satisfecho con su compra. ¡Esperamos volver a atenderle pronto!

Battery Ratchet

Nice little tool, and well made 👍🏼
D.Francis

Hi David, thanks for the great review! We're glad you like the ベッセル電動スリムラチェット 400ER3. If you have any questions or need assistance, feel free to reach out. Enjoy your tool!

Imaculate !

Appriciated for your comment.

Speechless, incredible product. Thank you

Thanks a lot!

Fast shipping, thank you so much.

[WH36DD] HiKOKI(ハイコーキ) 36V 充電式インパクトドライバ本体のみ（全5色）

Thanks a lot!

works great

works great, i would however love a 1/4" adapter to be included

[400ER3-1M] VESSEL(ベッセル) 電動スリムラチェットセット単品1セット

Hi Bart, thank you for your positive feedback! We'll take note of your suggestion for a 1/4' adapter. We hope you enjoy your tool!

念願の36Vマルチツール

HiKOKIの36Vマルチツールとして申し分ないスペック。スターロックマックス対応で、取り外し機構もピン無しのレバーで完結する。サイズは最初大きく感じるがパワーがあるのでこのくらいの方が扱いやすくよかった。

[CV36DMA(NN)] HiKOKI(ハイコーキ) 36V 充電式マルチツール本体のみ

レビューをいただきありがとうございます！HiKOKI CV36DMA(NN)をお選びいただき、36Vマルチツールのご要望にお応えできたとのこと、大変嬉しく思います。スペックも申し分なく、スターロックマックスとピンレスレバーの組み合わせでさらに使いやすくなりました。パワーもお客様のニーズにぴったりだったとのこと、大変嬉しく思います。HiKOKIをお選びいただき、誠にありがとうございます。

数量2以上でおまけミミセン1組+MisakaZooオリジナル耳栓ケース付

ありがとうございます。

早く発送していただいた上、商品・梱包ともに全く問題なく感謝しております。さらにおまけも付けて頂き…！今回、こちらの不手際で住所が正確ではなく、お手を煩わせることになってしまいましたが、その際も大変誠実にご対応頂きありがとうございます。
商品についてですが、遮音性が抜群で、工具使用時や就寝など幅広く使えると思います。個人的にはピュラフィットより遮音性が高い気がしました。ただ、その分ピュラフィットよりは若干硬めのような気もします。耳の穴が小さめの方は、ピュラフィットの方が良い場合があるかもしれません。