Product Description
The ISSXM416 16MM Williams 1/2" Dr Flextension 4.09" Shrank 6Pt - ISSXM416 comes with the Williams Industrial Brands Limited lifetime warranty.

Williams Flextension are used extensively in engine and heavy equipment manufacturing, assembly and repair. They increase productivity by featuring an integrated (non-removable) design of the drive extension and socket to allow for reliable, continuous work without concern for the socket disconnecting from the extension as could happen with hand-tool type ball retained sockets.
Features
- Durable black oxide finish
- Socket retention pin is TIG welded, providing full rotation power to the socket
- Sockets feature SUPERTORQUE lobular openings for greater turning power without deforming the fastener
- Drive end has a 7/32" cross hole & bevel for ease of use
- Up to 30 degree angle offset
- Flextensions are designed for use on hand and power tools (Impulse or Direct drive); NOT FOR IMPACT TOOL USE
- Maximum working torque values: 160 Ft. Lbs. /1920 In. Lbs. /217 Nm
- Other lengths and socket sizes available by special order. Contact your Snap-on
- Industrial Brands representative.
- Drive: 1/2 in.
- Shank Length: 4.09"/103.9MM
- Tension: No
- Socket Point: 6
- Socket: 16 mm
- Socket Length: 1.06"/26.9MM
- Socket Diameter: 0.90"/22.7MM
- Socket Nose Diameter: 0.90"/22.7MM
- Socket Hex Depth: 0.45"/11.4MM
- Country of Origin: USA
Enhance your toolkit with the 16MM Williams 1/2" Dr Flextension 4.09" Shrank 6Pt - ISSXM416, a premium quality tool designed for serious professionals. Built with precision and durability in mind, this flextension is your essential ally for robust tasks in engine and heavy equipment work.
Crafted for efficiency, the ISSXM416 flextension features an innovative design that integrates the drive extension with the socket, minimizing the risk of disconnection during use. This makes it ideal for continuous, reliable operation, whether you’re in manufacturing, assembly, or repair.
- Durable black oxide finish for corrosion resistance
- Socket retention pin is TIG welded for reliable full rotation power
- SUPERTORQUE lobular openings enhance torque application without damaging fasteners
- Drive end equipped with a 7/32" cross hole and bevel for effortless use
- Accommodates up to a 30-degree angle offset for versatile accessibility
- Compatible with hand and power tools; not intended for impact tool use
- Maximum working torque values: 160 Ft. Lbs. / 1920 In. Lbs. / 217 Nm
- Available in other lengths and socket sizes by special order
- Made in the USA for guaranteed quality
- Drive: 1/2 in. | Shank Length: 4.09" / 103.9MM
- Socket Point: 6 | Socket Diameter: 0.90" / 22.7MM
- Socket Length: 1.06" / 26.9MM
Choose the 16MM Williams 1/2" Dr Flextension for your professional toolkit and experience the difference in performance and reliability. Backed by a lifetime warranty, it's a tool you can trust.