Irwin 1837573 Impact Socket Adapter 1/4 to 1/2 in Drive

Product Description

The IRWIN 1837573 is an impact-rated socket adapter designed to convert a 1/4 inch drive tool to accept 1/2 inch drive sockets. At 2 inches in length, it bridges the size gap between compact impact drivers and standard 1/2 inch drive socket sets without the need for a separate wrench or ratchet. This adapter is built to handle the rotational force and shock loads produced by impact drivers and impact wrenches. Electricians, HVAC technicians, plumbers, and general trade professionals use adapters like this to expand the utility of their existing impact tool inventory on the job site.

This adapter is suited for use in residential and commercial service work where a technician needs to drive 1/2 inch drive sockets using a 1/4 inch shank impact driver. Common applications include equipment installation, fastener removal, and panel or bracket assembly. The 2 inch length provides enough clearance to clear recessed fastener locations while keeping the tool profile manageable in tight spaces.

Key Features

• Converts 1/4 inch drive to 1/2 inch drive for expanded socket compatibility
• 2 inch length provides clearance in recessed or tight fastener locations
• Impact-rated construction handles shock and torque loads from impact drivers and wrenches
• Compact form factor works with standard 1/4 inch shank impact drivers
• Single-piece unit with no moving parts to wear or replace

Compatibility

Designed as an OEM-style accessory for use with standard 1/4 inch hex shank impact drivers and compatible with 1/2 inch drive impact sockets.

Installation Notes

No installation is required for this adapter. Ensure the impact driver is powered off or the battery is removed before attaching or removing the adapter. Confirm the adapter is fully seated in the tool chuck and that the socket is fully engaged on the 1/2 inch drive end before applying torque. Do not use with non-impact-rated sockets, as impact shock loads can crack standard chrome sockets.

Technical Specifications

• Drive Input: 1/4 inch hex shank
• Drive Output: 1/2 inch square drive
• Length: 2 inches
• Unit of Measure: Each
• Minimum Order Quantity: 5
• UPC: 673765171072

Standard Information

• Brand: IRWIN
• Manufacturer Part Number: 1837573