What is the actual tread size as I need to screw it into a drill chuck?

The thread you see is for the buff wheels or grinding wheel. The shaft from the motor goes in to the arbor. It's not designed for a drill chuck. But you can make someone work.

8mm To 10mm Bench Grinder Shaft Arbor Extender Kit

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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20962CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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Description

⚙️ Upgrade your grinder game — extend, adapt, and dominate your workspace!

DUAL THREADED OPERATION - Simultaneously use left and right threaded shafts for maximum polishing and grinding efficiency.
MULTI TOOL ADAPTABILITY - Perfect for buffing wheels, grinding wheels, wire brushes, and drill chucks—expand your workshop’s capabilities.
DURABLE METAL CONSTRUCTION - Built to last with premium metal materials ensuring long-term reliability under heavy use.
ALL IN ONE INSTALLATION KIT - Includes wrench, nuts, and washers for quick, secure assembly—no extra tools needed.
UNIVERSAL SHAFT COMPATIBILITY - Seamlessly converts 8mm motor shafts to 10mm threaded extensions for versatile tool upgrades.

The Motcoda 8mm to 10mm Bench Grinder Shaft Arbor Extender Kit transforms your motor shaft into a versatile polishing and grinding powerhouse. Featuring dual left and right threaded shafts, this metal adapter kit includes all necessary hardware for quick installation, enabling seamless use with buffing wheels, grinding wheels, wire brushes, and more. Ideal for professionals seeking to expand their rotary tool functionality with durable, precision-engineered components.

Specifications

ASIN	B09TFTF6T9
Best Sellers Rank	#254,354 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #113 in Power Rotary Tool Attachments
Brand Name	Motcoda
Color	Gray
Customer Reviews	4.3 4.3 out of 5 stars (51)
Item Highlight	Motor Arbor Adapter Shaft Threaded Shaft Backing Kit for Polisher Sander Polishing Grinding Buffing Wheel Rotary
Manufacturer	HTYU
Manufacturer Part Number	O-087
Model Number	B09TFTF6T9
Number of Items	8
Number of Packs	1
Style Name	Angled

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20962CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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8mm to 10mm Bench Grinder Shaft Arbor Extender Kit

Details

Details

Description

Specifications

Common Questions