Williams Comfort Products 3834-ARBR-9100QC Quick-change Arbor

Product Description

The WILLIAMS COMFORT PRODUCTS 3834-ARBR-9100QC is a quick-change arbor featuring an 11/32 inch hex shank drive interface. Arbors of this type serve as the connecting link between a power tool and a hole saw or rotary cutting attachment, allowing the user to swap out cutting heads rapidly without retooling the chuck. This arbor is sold as a single unit and is suited for use by electricians, plumbers, HVAC technicians, and general trade contractors who rely on hole saws for conduit, pipe, and duct penetrations. At 0.357 pounds, it is a lightweight, tool-side component designed for repeated daily use in the field or on the bench.

Quick-change arbors like the 3834-ARBR-9100QC are commonly used in residential and light commercial construction and service work. The 11/32 inch hex shank fits standard hex-drive chucks found on corded and cordless power drills and drill-drivers. Typical applications include drilling through wood framing, sheet metal, drywall, and plastic for mechanical, electrical, and plumbing rough-in work. This arbor is sold individually, making it a practical replacement or spare for existing quick-change hole saw setups.

Key Features

• 11/32 inch hex shank for secure engagement with standard hex-drive chucks
• Quick-change mechanism allows rapid hole saw swaps without removing the arbor from the drill
• Lightweight at 0.357 pounds for reduced operator fatigue during repetitive drilling tasks
• Sold as a single unit for targeted replacement or backup use

Compatibility

Designed as a quick-change arbor replacement compatible with standard hex-drive power drills and drill-drivers accepting an 11/32 inch hex shank interface.

Installation Notes

Installation of a quick-change arbor is a tool-side operation performed by hand before drilling begins. Ensure the power tool is powered off and the battery is removed or the tool is unplugged before inserting or removing the arbor from the chuck. Seat the hex shank fully into the chuck and tighten securely before attaching any hole saw or cutting accessory. Inspect the arbor and chuck interface for wear before each use to prevent slippage during operation.

Technical Specifications

• Shank Size: 11/32 inch hex
• Weight: 0.357 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 7311518249830

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 3834-ARBR-9100QC