4-1/8" HOLE DOZER™ Bi-Metal Hole Saw

Marsoni

M251S

$17.95

Get it in 3 business days with 1 day shipping. Friday, May 29

4-1/8" HOLE DOZER™ Bi-Metal Hole SawThe MILWAUKEE 4 1 8" HOLE DOZER Bi Metal Hole Saws new 3. 5TPI tooth design offers users the longest life in metal applications. These HOLE DOZER Bi Metal Hole Saws feature the industry's only Lifetime Tooth Break Warranty and can take on all general purpose applications, making them the most durable hole saws. Our ALL ACCESS SLOTS solve the frustration of plug removal, making users more productive with less downtime between holes. The new slot design

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Almost perfect. Easy to screw apart and insert wires to both the back and to the front, or do what I did and screw the wire onto the back and then use a banana plug for the front. My only complaints are that the back piece sits off the wall a little, so the plate doesn't fit flat and tight against the wall. It leave a little gap around the edges. The other complaint is that the back piece has some flex in it, which makes me nervous when I push plugs into and out of it. I think it probably will hold up fine, but it feels a little oogy to push banana plugs into it and see it flex. Comes with all the hardware needed. Just need a philips screwdriver and wire cutters and you're good to go. Super easy to use, and way better than the spring loaded connections it replaced.

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Reviewed in the United States on July 12, 2017

Verified Purchase

ulisses

Massapequa, US

★★★★★ 5

Built well

Style: 4-Speaker

Still working great no issues with sound quality.

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Reviewed in the United States on April 17, 2026

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LTD

Lexington, US

★★★★★ 5

Really good wall plates

Style: 1-Speaker

These plates came on time, packaged well and are "doing the trick". The plates, while fairly light-weight are perfect for my new system. They installed into the junction boxes very easily, hold the wires snugly and the banana plugs are perfect for my usage. If you need a nice, easy to install, good quality, wall plate, I would highly recommend these.

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Reviewed in the United States on November 30, 2025

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J. ILG

Natrona Heights, US

★★★★★ 5

Is probably heaver than you think

Style: 4-Speaker

Quality is decent, weight is heavy, threads of the screw portion seem of quality

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Reviewed in the United States on March 18, 2026