[MTA20BSQ3 to MTA20BSQ4L] VESSEL Chou-Goutan Mirror Socket Adapter, Single Item (4 Sizes Available)

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

VESSEL
[MTA20BSQ3 to MTA20BSQ4L]
Chou-Goutan Mirror Socket Adapter

※ Chou-Goutan Mirror: VESSEL's top-grade forged impact sockets with a mirror finish, rated for 40V impact drivers.

●Socket adapter: 3/8”SQ square drive × short type
●Compatible with 40V impact drivers. 5x the durability! A new shock-absorbing material and the torsion effect of the longer bit shank increase durability.
●Color-coded by size for easy identification.
●Accepts commercially available sockets.
●Applications: building hardware, assembly and dismantling of formwork, maintenance of industrial equipment.

Applications: building hardware, assembly and dismantling of formwork, maintenance of industrial equipment.
Country of origin: Japan

Precautions
●Read the power tool's instruction manual carefully before use.
●Always wear safety glasses when working.
●Make sure the Power source is disconnected before attaching or replacing bits.
●Do not use if any abnormality such as cracking, chipping, wear or deformation is found.
●Never run the product idle while attached to a power tool.
●Do not use on live electrical parts.
●Do not modify.
●[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. On US- and European-specification Impact Drivers with a short anvil (insertion part), it may not lock securely in place and may come out. In that case, attach a Japanese-specification drill chuck (bit adapter) to the Impact Driver and insert this product into it. It can then be used without coming out.

VESSEL official catalog:MTA20BSQ3 to MTA20BSQ4L

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.

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