Shop Japan. We ship worldwide, bringing Japan directly to you.

    Shipping Rates (How Much?)  
    We will ship by world mail Japan EMS (air mail) all over the world. For orders under 5000 yen the percentage of total shipping cost will be higher. Thank you.

Ko-ken Tool Co., Ltd. hand socket

Ko-ken 3344A 3/8"(9.5mm)sq. Adaptor Male=1/2"(12.7mm)sq.

Buy it and earn 11 points! About Points
Original Price $ 15.42 Details
$ 10.05 (¥ 1,140)
Actual price may vary according to exchange rates.
Payment will be charged in yen
1 item left
Please select options before adding to cart.
Shipping Options: Details
Payment Options: Details
Credit Card, PayPal

Product Information


a?? Outside diameter, the overall length is infinitely small, caching and sharp design
a?? Koken products

img src="">
table cellpadding="2" cellspacing="1" style="background-color: #666666;"> Concave and angle of plugins
rench-owned Convex-internal drive
se the socket Full length (L)
mm) 3/8 "(9.5 mm) 1/2 "(12.7 mm) 30
/8 "(9.5 mm) in the attachment plug
/2 "you can use a plug socket (12.7 mm).
Concave and angle of plugins
Convex-internal drive
se the socket
Overall length
For more information 1/4 "(6.35 mm) 3/8 "(9.5 mm) 22
For more information 3/8 "(9.5 mm) 1/4 "(6.35 mm) 24
For more information 3/8 "(9.5 mm) 1/2 "(12.7 mm) 30
For more information 1/2 "(12.7 mm) 3/8 "(9.5 mm) 35
For more information 1/2 "(12.7 mm) 3/8 "(9.5 mm) 125
For more information 1/2 "(12.7 mm) 3/8 "(9.5 mm) 250
For more information 1/2 "(12.7 mm) 3/8 "(9.5 mm) 600
For more information 1/2 "(12.7 mm) 3/4 "(19 mm) 42
For more information 3/4 "(19 mm) 1/2 "(12.7 mm) 47
For more information 3/4 "(19 mm) 1 "(25.4 mm) 60
For more information 1 "(25.4 mm) 3/4 "(19 mm) 60

See review

Latest Product Reviews (3)

Posted by コウ****** , 2014/10/29 03:15:22
意外と便利なんですよね ソケットアダプター
Posted by 海の**** , 2012/12/23 09:10:41
Posted by りち******* , 2009/08/25 14:12:29

Recently Viewed Products

See All >

Shipping Options


JP Post EMS Your order will be shipped to you via Japan Post EMS. Japan Post is a speedy delivery service that delivers to more than 120 countries. With an effective tracking system and insurance program, EMS is able to offer a secure delivery worldwide. You can track your package with the tracking code provided and it will be delivered within a week. See estimated shipping fee

Payment Options

Credit Card, PayPal

Credit Card We accept credit and debit cards.
The following credit and debit cards can be used:
•American Express
PayPal We accept PayPal. After receiving the order confirmation e-mail, please proceed with the PayPal payment.
*Please note that if payment through PayPal is not confirmed by the date indicated in the e-mail, your order will be automatically cancelled.

●Total bill amount is: Total price of items + shipping fee
  * In the case of using Rakuten Super points, total bill amount on
  automatic reply mail from Rakuten Ichiba may be different.
  Please check the mail from our shop for the correct amount.

●We will ship after the payment is settled.
●You will receive an e-mail regarding the payment via PayPal.
  Please click the link to the PayPal website on the e-mail,
  and settle the payment within 7days.
●Please also be reminded that if we cannot confirm receipt of your payment
  to our PayPal account 7days after the above e-mail is sent, your order shall be
  automatically cancelled.
●An extra fee will add the amount to the occasion of transfer by the customer burden.
●Any return or refund will not be accepted for overseas delivery
  once order confirmation e-mail is sent out.

Return Policy

After delivery, if it is you wish to returned or exchanged by the customer of the circumstances,
I can not I am allowed to correspond.
Please note that there is no mistake when ordering.


Not available for Overseas shipping

This product cannot be shipped to Us United States from the store.

Please contact the store for further information.


Delivery Rates : EMS (International Express Mail Service)

Ship to
Shipping Option
Note: Exchange rates are for reference only.
Back to Top