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The LENOX 10" extension is made of hardened carbon steel for strength. The extension is compatible with 5L and 6L SNAP-BACK arbors and fits 5L, 6L and 7L solid-hex arbors.
From the Manufacturer
The Lenox Tools 3084310X 10-Inch Extension with 3/8-Inch Chuck is a Hole Saw Extension designed for use with the 5L, 6L and 7L Arbors.
Daniel
Reviewed in Canada on May 2, 2024
Utilisez avec un holesaw pour un mur profond
Customer
Reviewed in Canada on January 2, 2024
Just what I expected as advertised
andres
Reviewed in the United States on February 24, 2023
Did not come with screw or something to tighten bit to extension
Rob P
Reviewed in the United States on September 8, 2022
Good extension hole saw, worked well and sharp enough to go through tin metal a few times. It was perfect to fit within my drill chuck and just as easy to remove. Delivery was fast.
Dis
Reviewed in the United States on July 31, 2022
Ok so if your using hexadecimal bit this works good. If your not and you have Fastenal 3 sided bits, the bits won't fit things like step drill bits. So I carefully drilled the center to allow more round style drills. This is steel vs the aluminum one I had but I found this to be rather short for my needs but I make due.
J. Sullivan
Reviewed in the United States on May 15, 2022
Needed for a drill bit extension works great.
Jason
Reviewed in Canada on August 9, 2021
I used it to cut two 8cm holes through 35 cm logs to vent a propane fridge. No surprises and it worked as expected. The grub screw stayed in place. Chuck held correctly and the hole saw auger (Milwaukee) was solid. Not much else to say, it did the job it was supposed to do.This is the Inanimate Carbon Rod Homer Simpson wished he had.
濱田 信志
Reviewed in Japan on June 27, 2021
２つ購入したのですが、１つネジが欠品してました。何か代用品が有れば良いのですが、いもネジで2分なのでしょうか。
allan
Reviewed in the United States on March 18, 2021
A great addition to the tool box. Recently had need to run a whole saw where a drill would not go. This extenstion(s) answered the call.
morichanpapa
Reviewed in Japan on November 6, 2021
サイズがあわない。なぜ?
J Osborne
Reviewed in the United States on December 26, 2020
First off, this 10" arbor is made to fit the 11/32" hex found on most hole saw arbors that are made for a 3/8" chuck. This is the age old standard unless you went for the larger 7/16" size. Lenox has never been good with their documentation and specs, but the tools are great, and so is this extension. (side note, there never ever used to be any 3/8" shank hole saw arbors until DeWalt got funky for whatever reason...)Disappointed to be misled by the product listing photo which shows the product made in USA with a pinned joint - what I received is made in China and no longer a broached/pinned setup but a one-piece. Seems ok after a couple uses so hopefully they didn't start using cheese steel on these. The socket fits snugly and fully with my arbors from Starrett, Lenox, and Morse...and they spin true. I may replace the grub screw with one that has more bite - poor choice in this one and you have to torque it pretty good.This slightly shorter 10" size is convenient...I may still just buy the normal 12" Starrett extension when I can find one at the normal price (about the same 10-ish as this arbor currently) because I know those are high quality steel and still made here at home.I was surprised to see Lenox went for China on this item since they still make the saws here...and then I remembered that B&D bought them up a few years back. Black and Decker (including, for the most part, DeWalt) has cheapened up everything so much, it's just a shame (going to point half a finger at Milwaukee here as well...). The line between tradesman and DIY has grown super thin and it's frustrating trying to find high quality tool accessories these days.
Beth Mcneill
Reviewed in the United States on December 1, 2019
Not used it yet but seems well build with set screws can't wait to try it
Prime628
Reviewed in the United States on April 22, 2019
Great product, sturdy and of high quality. I definitely recommend the Lenox brand.
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