Will this work with a Black & Decker RTX rotary cutter?

Yes it does work on the B&D RTX. I have the RTX. I have this attachment, along with multipurpose cutter, flex shaft, dust blower.

Will this work with Dremel Moto Tool 8220?

The instruction manual states it will work with models 100, 200, 275, 285, 300, 395, 398, 400, 800, 3000, 4000, 8100, 8200, 8220 & 4200. It should work with your 8220.

Will this fit my Dremel 3000?

the first Dremel tool I bought, a 3000 or similar, came with one of these. Awesome for holes in sheet rock. Yes it will fit yours

Will this work on a Black and Decker RTX rotary tool ?

It should assuming that the thread size is the same. Most rotary tools have the same thread size for third-party parts compatibility. Worst case is to return it if it doesn't fit.

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Dremel 678 - Circle Cutter and Straight Edge Guide Rotary Tool Attachment - Fits Dremel Models 4300, 4000, 3000 and 8220

Dremel 678 - Circle Cutter and Straight Edge Guide Rotary Tool Attachment - Fits Dremel Models 4300, 4000, 3000 and 8220

Product ID: 82360021

Details

Brand
Dremel
Color
Silver
Power Source
AC
Recommended Uses For Product
Cutting
Special Feature
Measurement &

📏Cuts circles 0.75-12 in.

🔧Tool-free quick attach

⚙️Precision stamped steel

€ 35.00

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Description

🔄 Transform your Dremel into a precision circle & straight-edge cutting powerhouse!

EFFORTLESS SETUP - Attaches quickly without tools, so you can spend more time creating and less time prepping.
DUAL FUNCTIONALITY - Includes a straight edge guide for precise routing or straight cuts, expanding your tool’s versatility.
SEAMLESS COMPATIBILITY - Fits a wide range of Dremel rotary tools including models 100 through 8260, plus 4300 with collet.
PERFECT CIRCLES EVERY TIME - Cut flawless circles from ¾ to 12 inches with precision measurement guides in both inches and centimeters.
DURABLE PRECISION ENGINEERING - Crafted from stamped steel for unmatched accuracy and long-lasting performance on every project.

The Dremel 678 Circle Cutter and Straight Edge Guide is a versatile rotary tool attachment designed for precision cutting of circles from ¾ to 12 inches in diameter. Made from durable stamped steel, it fits a broad range of Dremel models and attaches quickly without tools. Featuring depth adjustment and a straight edge guide, it enables both circular and straight cuts with professional accuracy, backed by a 2-year warranty.

Specifications

ASIN	B000HI5WTY
Best Sellers Rank	#64,005 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Power Rotary Tool Attachments
Brand Name	Dremel
Color	Silver
Customer Reviews	4.6 4.6 out of 5 stars (2,205)
Global Trade Identification Number	00000346803143
Included Components	Straight Edge Guide (x1), Circle Cutter Attachment (x1), Instructions (x1)
Item Dimensions	3.39 x 2.03 x 8.25 inches
Item Type Name	Circle Cutter Rotary Tool Guide
Manufacturer	Dremel
Manufacturer Part Number	678-02
Manufacturer Warranty Description	2 Years
Model Number	678-02
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Measurement Guides (Inches & Centimeters)
Power Source	AC
Recommended Uses For Product	Cutting, Trimming
Style Name	Classic
UPC	000346803143
Unit Count	1 Count

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€ 35.00

Duties & taxes included

In stock

Sold byAmazon FranceDelivered 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 France.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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