Will these fit in a Milwaukee m18 cut out tool?

The collets fit great - the nut does not but that shouldn't matter if you have the Milwaukee nut. Exactly what I needed to use 5/32" rotozip bits with my M18 cut out tool

Will this work for a DeWalt DCS551D2?

The DeWalt has a quick change collette. For this to work it seems the entire quick change system will need to be removed, or at least that is what it appears like from the photos of the DeWalt tool that I can see. You should compare these with the actual DeWalt items to be sure.

Will it fit dewalt dw660?

Yes, bought this for the collets, they fit the dewalt DW660. The nut will not fit the 660 but the 3 collets will

Will this work on chicago cut out tool #42831 ? I need 1/4 & 1/8 collets.

While this kit includes a 1/4" and 1/8" along with a 5/32" collet they are recommended and tested for use with a RotoZip tool.

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Dremel Roto Zip CN1 Replacement Collet and Nut Kit, Silver

Dremel Roto Zip CN1 Replacement Collet and Nut Kit, Silver

Product ID: 50005424

Details

Brand
RotoZip
Compatible devices
Drilling
Item diameter
0.13 Inches
Item weight
23 g
Material
Alloy Steel

🔧Universal fit for RotoZip & Dewalt

🔩3 precision collets (1/8", 5/32", 1/4")

⚙️Alloy steel durability

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4355 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Upgrade your toolkit with precision and power — never miss a cut!

BUILT TO LAST - Crafted from rugged alloy steel for long-lasting, reliable performance.
PRECISION FIT GUARANTEE - Engineered to replace multiple models (CT125, CT156, CT250) with perfect accuracy.
TRIPLE SIZE VERSATILITY - Three collets cover all your bit sizes for seamless project flow.
UNIVERSAL COMPATIBILITY - Fits all RotoZip spiral saws and drywall routers, plus Dewalt DCS551 models.
QUICK EASY REPLACEMENT - Hand-tightened nut ensures fast, tool-free collet swaps to keep you moving.

The Dremel Roto Zip CN1 Replacement Collet and Nut Kit includes three precision collets (1/8", 5/32", 1/4") and a durable alloy steel nut, designed for universal compatibility with all RotoZip spiral saw tools and drywall routers. Engineered for quick, hand-tightened installation, this kit replaces multiple older models, ensuring a perfect fit and reliable performance for professional-grade cutting and routing tasks.

Specifications

ASIN	B007TUF7ZC
Best Sellers Rank	93,442 in DIY & Tools ( See Top 100 in DIY & Tools ) 418 in Router Accessories & Parts
Brand	RotoZip
Capacity	0.25 inches
Compatible Devices	Drilling Machine
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (1,703)
Global Trade Identification Number	00720361006915
Handle Type	Hand-tightened
Included Components	Roto Zip CN1 Replacement Collet and Nut Kit
Item Diameter	0.13 Inches
Item Type Name	Roto Zip CN1 Replacement Collet and Nut Kit
Item Weight	23 g
Lock Type	Manual
Manufacturer	Roto Zip
Material	Alloy Steel
Model Number	CN1
Part Number	CN1
Thread Size	1/4-20 UNC
UPC	720361006915
Unit Count	1.0 Count

Reviews

I**1

Perfect replacement for Dewalt DCS551

I bought this having lost the collets for my Dewalt DCS551, and also wanting a 5/32 collet that didn’t come with the Dewalt to allow for the bit in between the light 1/8 and the more substantial 1/4. Exactly the same size as the original collets and the nut also fits albeit is slightly different in size to the original.

1.02.2023

C**M

Fits dewalt plasterboard cutter

Great product quick delivery

23.03.2024

J**K

Also works with Makita DCO180/DCO181

These were bought for use on a Makita DCO181 drywallcut out tool which has identical collet dimensions. The collets work with the Makita, snd are a lot cheaper than Makita's own collets, howevee thenut doesn't work on the Mak. Still a win though

12.03.2023

C**N

Exactly what I needed

These were perfect branded replacements for my lost Nut & Collets for my Roto Zip. Product was shipped from the US through Amazon International. Delivery was within the stated time and well packaged. Very pleased.

5.01.2021

I**H

Good quality product.

Good quality and fast delivery. Not cheap but I suppose you get what you pay for

7.12.2019

P**P

Great item

Just what I was looking for thank you

10.04.2021

D**S

exactly what i wanted

perfect can now use machine

22.10.2020

A**R

Disappointed

I expected this set to include the collet necessary to connect the drive for the disc cutting attachment- however it doesn’t so a waste purchase really.

23.05.2018

M**E

Fit as described

18.01.2026

J**A

2.02.2024

A**R

All good

9.04.2025

M**A

Le jeu de pinces pour Dremel MOD.7360. Les pince correspondent bien, par contre l'écrou de serrage ne correspond pas.( garder celui d'origine).

6.04.2025

D**E

works like original

25.03.2026

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Smooth transaction and product arrived in perfect condition.

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4355 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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