We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Twelve red steel impact bit holders 3/8 to 1/4

BLACKROBOT 3/8" to 1/4" Impact Bit Holder 12-pack Red

SKU CH-DSZV-FP17M

A 12-pack of 3/8" square drive to 1/4" hex impact bit holders with quick-release function made from chrome molybdenum steel

  • MaterialSteel
  • Selling Unit1, 3/8 Impact Bit Holder-1
  • Item Count12 pack
  • Compatibility/Fitment0.25 inches
  • Standards/Certificationstrue
  • Features0.25 inches
  • Converts 3/8" square drive to 1/4" hex bits
  • Quick-release mechanism enables fast bit changes during work
  • Chrome molybdenum steel resists corrosion and absorbs impact
  • Compatible with ratchets, air tools and impact wrenches
  • 12-piece pack supplies multiple holders for workshop use

12-pack impact bit holders for 3/8" to 1/4"

This 12-pack provides twelve 3/8-inch square drive to 1/4-inch hex bit holders for converting tool drivers. Each holder is made from chrome molybdenum alloy steel for impact absorption and corrosion resistance. The quick-release mechanism secures bits during high-torque use. The set suits technicians who need multiple adapters for impact wrenches, air tools, ratchets and torque wrenches.

Check your drive size and bit shank before ordering

Verify that your tools have a 3/8-inch square drive and that your bits use a 1/4-inch hex shank. The adapter is designed for impact-rated applications with hand ratchets, air tools, power tools, torque wrenches and impact wrenches. Ensure your existing hardware matches these drive dimensions for proper fit and secure retention.

Cr-Mo steel handles sustained impact without shaking

The chrome molybdenum construction absorbs repeated hammer blows and resists hydrogen corrosion under continuous duty. The quick-change collar keeps the hex shank tightly grasped so bits do not walk out during extended fastening runs. Heat resistance prevents softening when the adapter sees prolonged high-torque cycles.

Highlights

  • Converts 3/8" square drive to 1/4" hex bits
  • Quick-release mechanism enables fast bit changes during work
  • Chrome molybdenum steel resists corrosion and absorbs impact
  • Compatible with ratchets, air tools and impact wrenches
  • 12-piece pack supplies multiple holders for workshop use

Specifications

BrandBLACKROBOT
MaterialSteel
Selling Unit1, 3/8 Impact Bit Holder-1
Item Count12 pack
Compatibility/Fitment0.25 inches
Standards/Certificationstrue
Features0.25 inches

Questions about this item

What comes in the 12-pack and do I need to buy bits separately?

The pack contains twelve 3/8" square drive to 1/4" hex quick-release bit holders. Bits are not included and must be purchased separately.

Which capacity should I choose for a 1/4" hex bit?

This holder is sized for .25 inch hex bits, so it matches standard 1/4" drive bits used with impact wrenches, ratchets and power tools.

How does the Cr-Mo steel hold up under real impact use?

The chrome molybdenum alloy resists hydrogen corrosion and high heat while absorbing impact shock, so the holder stays intact and grips bits firmly during heavy-duty fastening.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.