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Koken

Review rating Review rating Review rating Review rating Review rating 4.6 Fact checked

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When purchasing a product, price is the consumer's primary concern. At present, Koken has 171 products for sale. Koken products range in price from $13.8 to $140.6, and the average price of all the products is about $54.32.

We found that most of the Koken products are manufactured by 山下工業研究所, Wgluupk, and China. The manufacturers provide Koken with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Koken products from the seller UJC Mart Japan. The brand holds an average rating of 4.6, testifying to its excellent reputation.

Koken Best Sellers

Last Updated: Jan 12, 2025

山下工業研究所 Koken Z-EAL 3/8 (9.5 mm) SQ. Ratchet Handle, Total Length: 7.0 inches (178 mm) 3725Z

Size D: 1.1 inches (28 mm)
Weight: 8.8 oz (254 g)
Size T: 0.9 inches (24.5 mm)
Size L: 7.0 inches (178 mm)
Size H: 0.5 inches (13.7 mm)
By pursuing the precision of each part, it achieves an excellent experience. Adopts 36-tooth gear and an easy-to-grip resin grip

KOKEN IMPACTO P/VASOS ALUMIN.1

Specifications: Set of 3 / paper box (4.9 x 3.7 x 1.3 inches (125 x 95 x 34 mm)
Weight: 23.2 oz (690 g)
Set Includes: 14145PM.110 Impact Wheel Nut Sockets 17, 19, 21

Yamashita Industrial Laboratory Ko-ken Z-EAL 1/4 Quick Spinner 2756Z

Ko-ken 2756Z Z-EAL 1/4 (6.35 mm) Plug Quick Spinner

Koken Offset Extension Bar PK3763/6

Specifications: 3/8 (9.5 mm) SQ. Offset Extension Bar Set, Set of 6, PK3763/6
Set Includes: 3763-32, 50, 75, 125, 150, 250 (total 6 sets) / Plastic tray
Weight: 20.2 oz (560 g)

Yamashita Industrial Laboratory Koken 3/8 (9.5 mm) SQ Quick Spinner 3756

D: 1.2 inches (30.5 mm)
L: 1.0 inches (25.5 mm)
Weight: 1.6 oz (47 g)

Yamashita Industrial Research Laboratory Koken AG112H 18 Pcs Attack Driver Set 1/2 (12.7 mm)

Accessories: Metal case (W x H x D): 8.7 x 3.2 x 2.4 inches (220 x 82 x 60
Weight: 4.9 lbs (1,480 g)

Ko-ken Z-eal Spark Plug Socket Insertion Angle 9.5mm Size 16mm 3300cz16

Durable Alloy Steel Construction: Made from durable alloy steel for long-lasting use.
Hex Style Head: Features a hex style socket head for easy installation and removal.
Powder Coated Finish: Has a powder coated finish for improved corrosion resistance.
Compatible with 16mm Spark Plugs: Designed to fit 16mm spark plugs for use in various applications.
Quantity 1: Sold as a single socket for individual use.

KO-KEN(JAPAN) 3/8 (9.5 mm) SQ. Nut grip socket rail set 8 pair RS 3450 M / 8

Specifications: 3/8 (9.5 mm) SQ. Nut Grip Socket Rail Set of 8 (Rails 7.9 inches (200 mm)
Weight: 11.8 oz (310 g)
Set Includes: RS3450M-8, 10, 11, 12, 13, 14, 17, 19, 200mm Rails

Yamashita Industrial Laboratory (Ko-ken) Z-EAL Hexagonal Socket Rail Set RS2400MZ/12, Insertion Angle: 0.25 inches (6.35 mm)

Ko-ken RS2400MZ/12 Z-EAL 1/4 (6.35 mm) Insert, Hex Socket, Rail Set, Set of 12

Yamashita Industrial Research Laboratory Koken 1/2 (12.7 mm) SQ. Socket for Impact Wheel Nuts (Thin) Total Length: 4.3 inches (110 mm) 0.9 inches (22 mm) 14145PM.110-22

D 1 size: 1.1 inches (29 mm)
D2 size: 1.2 inches (30.5 mm)
L: 1.0 inches (26 mm)
Shaft Color: White
Weight: 8.3 oz (238 g)
Drive: 1/2 inch (12.7 mm)

Koken T-type Slide Handle 3715SLK

Drive: 3/8 inch (9.5 mm)
L1 (in): 9.3 inches (236 mm)
L2 (in): 7.9 (200 mm)
Weight: 16.5 oz (470 g)

Yamashita Industrial Laboratory Koken 1/2 (12.7 mm) SQ. Impact Double Joint 14772-P

D 0.04 inches (27 mm)
D2 (in): 1.0 (25 mm)
L: 3.5 inches (90 mm)
Weight: 8.1 oz (230 g)
Compatible Ring Pins: C-Ring = 1401C, Pin, O-Ring = 1401A, B Compatible

Koken Extension Bar PK3760/6

Specifications: 3/8 (9.5 mm) SQ. Extension Bar Set, Set of 6, PK3760/6
Set Includes: 3760-32, 50, 75, 125, 150, 250 (total 6 sets) / Plastic tray
Weight: 24.2 oz (670 g)

Ko-ken Socket Wrench Set Basic 3285za

Hex Style Socket Wrench: Features a hexagonal socket head for tightening and loosening bolted connections.
Mechanical Operation: Uses mechanical leverage to provide efficient torque for tasks.
Compact Size: Measures only 12.5 inches long, making it ideal for tight spaces.
Polished Finish: Smooth, polished surface helps prevent corrosion and rust.
Koken Brand: From a trusted brand known for quality tools and equipment.

Yamashita Industrial Research Laboratory Koken 3/8 (9.5 mm) SQ. Attack Driver Set, Set of 6, AN318A

Specifications: 3/8 (0.37 inch (9.5 mm)), SQ. Attack Driver Set, 6 Piece Set, AN318A / Metal Case Included
Set Includes: Total 6 pieces / Metal case set (W x H x D): 7.5 x 2.3 x 1.8 inches (190 x 59 x 45 mm)
Weight: 3.9 oz (1,070 g)

Koken 2753N 1/4 (6.35 mm) SQ. Ratchet Handle (Knurling Grip), Total Length: 4.5 inches (115 mm)

Size D: 0.9 inches (22 mm)
Size T: 0.7 inches (18.7 mm)
Size H: 0.4 inches (11.4 mm)
Size L: 4.5 inches (115 mm)
Weight: 3.2 oz (90 g)

Yamashita Industrial Research Laboratory Koken PK2760/6 1/4 (6.35 mm) SQ. Extension Bar Set, Set of 6

Standard: 6 pack, plastic tray
Extension Bars: 2760-28, 50, 100, 150, 200, 250

Koken Universal Double Joint 4772Z

Convex (SQ.) : 1/2 inches (12.7 mm)
D: 0.9 inches (23.7 mm)
L: 3.4 inches (87.2 mm)
Weight: 6.1 oz (170 g)

Koken FAQs

Yes, Koken is a legitmate brand on Amazon. After conducting a comprehensive analysis of 204 customer reviews for Koken products on Amazon, we have determined its average rating. With a strong performance and good quality, Koken has received an average rating of 4.6 from numerous buyers, indicating that Koken are trustworthy and live up to their claims. Therefore, it is safe to make purchases from Koken on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

If you're interested in Koken and want to find more Koken products, you can follow the steps below:

  1. Go back to FindThisBest's homepage.
  2. Type Koken in the search box and hit Enter to see the search results.
  3. Find and click the correct Koken to go to the new page.
  4. Select the products you want in the Koken buying guide, and take a glance at the prices and features of the products.
  5. View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Koken products.

We analyze millions of Koken products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 171 Koken products for sale, 18 of which were analyzed in detail and recommended to customers.

  1. Go to the Koken page.
  2. Select the product you want in the Koken buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product 山下工業研究所 Koken Z-EAL 3/8 (9.5 mm) SQ. Ratche..., you can view it on Amazon page.
  3. Place your order on Amazon.

Most of the Koken products are produced by 山下工業研究所, Wgluupk, and China. The manufacturers provide Koken with a steady supply of products, and they have a good cooperative relationship with each other.

Our mission is to provide you with the most up-to-date and objective information about the Koken products, helping you make more informed buying decisions. We recommend best choices of the products from the Koken brand, helping you make better shopping choices with less time and energy.