Quick Change Hex Adapter

Malco’s HAD1 Quick Change Hex Adapter Fits 3/8-inch (10 mm) or larger power drills. The holder accepts 1/4-inch hex shank chuck drivers and bits. Chuck drivers and bits can be inserted or removed instantly without a key, by retracting the adapter sleeve. Each adapter is made with tempered steel and a black finish.


  • Fits 3/8-inch (10 mm) or larger power drills.
  • Accepts 1/4″ Shank.
  • Easy changing and inserting of hex power bits.


Catalog #DescriptionHex Opening in.Shank Dia. in. (mm)Bore Dia. in. (mm)Sleeve Dia. in. (mm)O/A Length in. (mm)
HAD1Quick Change Hex Adapter1/43/8 (10)7/8 (22)7/8 (22)1-3/4 (44)



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