3M 7010299000 Output Spindle 4 Inch Type 1 Cow

Product Description

The 3M 7010299000 is a replacement output spindle designed for use with 3M right angle grinders and sanders. The output spindle is a critical rotating component that transfers power from the tool's gear train to the grinding or sanding accessory. Rated for Type 1 COW (Cut-Off Wheel) applications, this spindle is sized for 4-inch accessories and is intended for professional tradespeople and tool repair technicians performing authorized component-level service on compatible 3M right angle tools.

This spindle is used in maintenance and repair scenarios where the original output spindle has worn or been damaged during grinding or cutting operations. It is suited to industrial, construction, and fabrication environments where 3M right angle grinders are in regular service. Installation should be performed by qualified technicians referencing the applicable 3M owner's manual and parts schematic for the specific tool model.

Key Features

• OEM replacement output spindle for 3M right angle grinders and sanders
• Sized for 4-inch Type 1 COW (Cut-Off Wheel) accessories
• Sold individually — one spindle per unit
• Direct replacement component for authorized tool service and repair

Compatibility

Designed as a replacement output spindle for compatible 3M right angle grinders and sanders. Consult the 3M owner's manual parts list and tool schematic for your specific model to confirm fitment before ordering.

Installation Notes

Installation of this output spindle should be performed by a qualified tool repair technician familiar with 3M right angle grinder disassembly procedures. Disconnect and de-energize the tool completely before beginning any disassembly or component replacement. Refer to the official 3M owner's manual and parts schematic for the correct assembly sequence, as internal component orientation is model-specific. Improper installation of rotating spindle components can create a safety hazard during tool operation.

Technical Specifications

• Accessory Size: 4 inches
• Wheel Type: Type 1 COW (Cut-Off Wheel)
• Sold As: Each
• Minimum Order Quantity: 1
• UPC: 00051141551050

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010299000