Apex EX-250-2 Hex to Square Extension Bit 2 in

Product Description

The APEX EX-250-2 is a hex to square extension power screwdriver bit designed for use with power screwdrivers and impact drivers in professional trade applications. With a 0.25 inch drive size and a 2 inch overall length, this bit extension bridges hex-shank tool holders to square drive sockets or attachments. The pin lock design keeps the connection secure under load, reducing the risk of the bit backing out during fastening operations. It ships as a single piece and suits electricians, HVAC technicians, plumbers, and general contractors who need a reliable drive extension on the job.

This bit is suited for use in tight spaces or where additional reach is needed between a power driver and a square drive fastener or socket. The 2 inch length provides moderate extension without adding excessive flex or runout. It is appropriate for both residential and light commercial service work where quick-change hex shank drivers are standard equipment. The pin lock feature is particularly useful in overhead or inverted fastening situations where drop hazards are a concern.

Key Features

• Hex to square extension design bridges hex-shank drivers to square drive attachments
• 0.25 inch drive size fits standard quarter-inch hex power driver chucks
• 2 inch overall length provides added reach in confined work areas
• Pin lock retention prevents accidental disengagement during power driving
• Single-piece unit for straightforward inventory and jobsite management

Compatibility

Designed as an OEM-style replacement and standard fitment for power screwdrivers and impact drivers accepting a 0.25 inch hex shank, used with square drive sockets or accessories.

Installation Notes

Installation is performed by trade professionals using standard power drivers or impact tools. Ensure the tool is powered off and the battery is removed or the tool is unplugged before inserting or removing the bit. Seat the bit fully into the chuck until the retention mechanism engages, and verify the pin lock is engaged before operating the tool. Do not use this extension as a torque extension beyond the rated capacity of the drive size.