Looks to me like these are the "oldschool" blades. i have an mm20 model. will this fit?

Thank you for your question! Yes, these blades, the MM450B pictured will fit your Dremel MM20 Multi-Saw. If you need further assistance call 1-800-437-3635 Mon.-Fri. 8 a.m. - 5 p.m. central time.

Will this fit the mm30?

Thank you for your question. Yes, these two items are compatible. If you have further questions, you can reach us at 1-800-437-3635 m-f 8am - 5pm C.

Dremel MM450 3-1/2 in. Half-Moon Cutting Oscillating Blade

Product ID: 15348367

Details

Material
Wood
Brand
Dremel
Color
Black
Style
1 Pack
Item Weight
4.54 g
Compatible Material
Wood

🏆Max Performance Tested

🔧Universal Quick-Fit

🪚3.5" cutting diameter

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COP 86009

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In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

Cutting Edge Innovation 🛠️

DURABLE DESIGN - Crafted from black oxide for enhanced longevity and performance.
REAL WORLD TESTED - Proven endurance in real-life applications for ultimate confidence.
USER CENTRIC SUPPORT - Access USA-based customer service for all your queries.
PRECISION CUTTING POWER - Achieve flawless cuts in wood and drywall effortlessly.
VERSATILE COMPATIBILITY - Fits most oscillating tools, including top brands like Dremel and Bosch.

The Dremel MM450 Multi-Max Half Moon Oscillating Saw Blade is a high-performance accessory designed for precision cutting in wood and drywall. With a universal quick-fit interface, it seamlessly integrates with most oscillating tools, ensuring versatility and ease of use. Crafted from durable black oxide, this blade is rigorously tested for maximum performance, making it a reliable choice for both DIY enthusiasts and professionals alike.

Specifications

Material	Wood
Brand	Dremel
Color	Black
Style	1 Pack
Item Weight	4.54 g
Compatible Material	Wood
UPC	080596028725
Global Trade Identification Number	00080596028725
Manufacturer	Dremel
Part Number	MM450
Item Weight	0.16 ounces
Item model number	MM450
Is Discontinued By Manufacturer	No
Size	No Size
Item Package Quantity	1
Number Of Pieces	1
Cutting Diameter	3 Inches
Measurement System	Metric
Included Components	Handsaw Blade
Batteries Included?	No
Batteries Required?	No
Warranty Description	No
Assembled Diameter	3 Inches

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