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HEX L-KEY, LONG 4MM

Part No. HKM4
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Free shipping on orders over $75

Free 30-days return *

Warranty *

Customer support

Features and Benefits
  • Turns socket head fasteners at up to a 30° angle
Features and Benefits
  • Turns socket head fasteners at up to a 30° angle
  • Made with proprietary alloy steel heat treated for optimal strength and ductility, with black finish to resist rust
  • High quality industrial grade professional tool - Made in USA
Socket TypeUniversal
MagneticNo
Standard/MetricMetric
Drive O.D.4.0mm
Hex O.D.0.1575"
Product Length4-1/4
Socket Size4
Number of Points6 Point
Socket Length TypeStandard
Return Policy
  • 30-Day Risk FREE return for refund or replacement
  • If you are not 100% satisfied with your returnable items, return the product for a refund
  • Free warranty return

* Applies to all purchases made on MatcoTools.com excluding Toolboxes, Tool Carts, Diagnostics, Welders, Shop Equipment and shipped items weighing more than 150 pounds; Excludes all Gifts and Branded Apparel items except branded apparel size exchanges for exact items. See your Authorized Matco Tools distributor for warranty or return information on purchases made offline.