Will it work with a Dremel 200

NO, it will NOT fit the Dremel 200 device. This chuck is for spindle with 8 mm outer diameter and 0.75 mm step thred (METRIC thred) only. Dremel devices are using spindle with IMPERIAL threds which incompatible with METRIC ones.

Not happy. this won't fit my 2850 micromot 50/e - not enough shaft length. is there a workaround for this? can i stuff washers into it?

This chuck fits only 50/EF model. Models 50, 50/E works ONLY with collets!

Will this fit Wen 2307?

From previous customer: Not positive, but I'm willing to bet the answer is yes. I have the Wen 2305 and it fits. I got 2 of them. One for the rotary tool and one for the flex shaft attachment. The only bad part is I had to grind out the middle of the plastic part that screws over the collet nut because this piece is much wider and wouldn't seed all the way down without shaving it a little. I am glad I bought them. Haven't had one issue with either one. Well worth it. I Hope this Helps

Will this fit my model ib/e proxxon?

Unfortunately the 28941 Keyless Chuck will not fit on the Proxxon Rotary Tool IBS/E. Another option would be to use a Proxxon 28622 Flexshaft. This flexshaft has the 28941 keyless chuck on it.

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Proxxon 28941 MICROMOT Three Jaw Keyless Chuck , Black

Proxxon 28941 MICROMOT Three Jaw Keyless Chuck , Black

Product ID: 1771705

Details

Brand
PROXXON
Compatible Devices
Milling
Item Diameter
3.2
Item Weight
26 g
Material
Alloy Steel

📏Precision capacity 0.3-3.2mm shank bits

🔄Keyless design for rapid bit changes

⚙️3-jaw steel chuck for secure grip

¥5917

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Upgrade your micro-tool game with precision and speed!

PRECISION GRIP - Three-jaw steel design ensures a firm hold on bits from 1/64" to 1/8" (0.3-3.2mm).
TRUSTED PERFORMANCE - Highly rated with 4.4 stars from 900+ pros who demand reliability in their workshop.
EFFORTLESS TOOL SWAPS - Keyless chuck lets you switch bits in seconds—no keys, no hassle.
LIGHTWEIGHT DURABLE - Crafted from alloy steel, weighing just 26g for easy handling without sacrificing strength.
UNIVERSAL COMPATIBILITY - Fits all MICROMOT rotary tools and micro mills for seamless integration.

The Proxxon 28941 MICROMOT Three Jaw Keyless Chuck is a lightweight, durable alloy steel drill chuck designed for quick, keyless bit changes. Compatible with all MICROMOT rotary tools and micro mills, it securely holds shank bits from 0.3 to 3.2mm, making it ideal for precision work. With a 4.4-star rating from over 900 users, it balances convenience and reliable grip for professional-grade tool handling.

Specifications

ASIN	B0016ZS90Q
Best Sellers Rank	#214,289 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Workholding Collets #186 in Power Drill Chucks
Brand Name	PROXXON
Capacity	3.2 millimeters
Compatible Devices	Milling Machine
Customer Reviews	4.4 4.4 out of 5 stars (934)
Global Trade Identification Number	04006274289413, 07336117937070
Handle Type	Hand dressed
Included Components	Drill Chuck needs, Keyless Chuck
Item Diameter	3.2 millimeters
Item Type Name	MICROMOT 3-jaw keyless chuck (capacity 1/32" - 1/8")
Item Weight	26 g
Lock Type	Automatic
Manufacturer	Proxxon
Manufacturer Part Number	28941
Material Type	Alloy Steel
Model Number	28941
Thread Size	M8 x 0.75mm

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