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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ko-Ken 3117M.250-13 Extension Socket 13 MM 6 Point 250 MM 3/8 Sq. DriveGeneral Information Brand Ko Ken Tools Part Number 3117M. 250 13 Product Type Socket Adaptors Packaging Bulk Country of Origin Japan UPC 4991644042944 California Residents Proposition 65 Warning Physical Characteristics Length 250 mm Weight 0. 25 kg 0. 55 lb Details Type 6 Point Size 13 mm Features Drive Shape: Square Input Drive Size: 3 8 Inch Output Size: 13 mm Length: 250 mm Made In Japan Drive Connector Size 3 8 Inch

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4.4 ★★★★★
Based on 148 reviews
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Product Reviews
★★★★★ 5
Worked when nothing else did, easy, with just a scrubbing pad!
Material Type: Powder Ox, Size: 16 oz
I bought a Catalina 1977 sailboat. The hull (freeboard) was extremely oxidized, dull, and had stains and discoloration from the water running off the deck for years; it was streaked. Everything I tried to clean it did little, until a dockmate told me about this. WOW! It WORKED, and it worked very easily. It reminds me of the old "comet" cleanser, that shakes out of a can -- who knows, maybe its the same thing! A little goes a long way, and with very little elbow grease, I was able to attack the discoloration. Great. I also used it to clean my lifelines, which had discolored quite a bit -- and they now look like new. I LOVE this product, but probably won't buy it again for a few more years -- it lasts that long. Can't recommend it enough!
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Reviewed in the United States on May 19, 2018
★★★★★ 5
Works great
Material Type: Powder Ox, Size: 16 oz, Material Type: Powder Ox, Size: 16 oz
This stuff works awesome a little goes a long ways I fully went around my old camper top to bottom . And now my arms are rubber it took the black spots grime and oxidation off quickly . And I still have over 3/4 a bottle left I was worried about how much I would use well worth the money I did mix it with water in a squirt bottle to apply it here to hopeing the other stuff brings back the shine I’ll add more photos of the finished
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Reviewed in the United States on September 8, 2024
★★★★★ 4
Its hard work
Material Type: Powder Ox, Size: 16 oz
This is hard work but it worked pretty good. Was very happy with the result.
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Poli cleaners.
Material Type: Powder Ox, Size: 16 oz
Our trailer was extremely oxidized. I used the Poli wash and fiberglass cleaner, super easy. It removed the oxidation and made our trailer look new again. Next I will try the Poli sealer.
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Reviewed in the United States on May 8, 2026
★★★★★ 3
Works OK.
Material Type: Powder Ox, Size: 16 oz
With a lot of work and diligence (elbow grease), the product works at removing oxidation. I expected it to easily remove the old Poliglow as well. Still lots of work. It will NOT remove the brown water stains from the roof of my molded fiberglass camper. Product is OK, but does not work as easily as advertised.
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Reviewed in the United States on April 19, 2020
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