RUKO STS Bit Set 20-Piece 76mm 1/4 inch Hex Drive with Quick-Release Chuck

Extra-long 76 mm bits reach deep into recesses where standard bits fail, while the quick-release chuck swaps bits in seconds. This 20-piece set covers slotted, Phillips, Pozidriv, hex, and Torx profiles in high-alloy steel for manual or machine use.

Overview

The RUKO STS Bit Set provides 20 precision bits, each 76 mm long, with a 1/4" hex drive. The set includes a quick-release bit holder for fast changes and is supplied in a sturdy metal box for storage and transport.

What stands out

• Extra-long 76 mm bits for hard-to-reach screws
• Quick-release chuck for rapid bit changes
• High-alloy steel construction for durability
• Comprehensive profile coverage: slotted, Phillips, Pozidriv, hex, Torx
• Sturdy metal storage box

Technical details

• Set type: Bit set
• Number of pieces: 20
• Bit length: 76 mm
• Drive type: Hex
• Drive size: 1/4 inch (6.35 mm)
• Bit holder included: Yes, with quick-release chuck
• Slotted bits: 1.0x5.5 mm, 1.2x6.5 mm
• Phillips bits: PH1, PH2, PH3
• Pozidriv bits: PZ1, PZ2, PZ3
• Hex bits: 3 mm, 4 mm, 5 mm, 6 mm
• Torx bits: TX10, TX15, TX20, TX25, TX30, TX40
• Material: High-alloy steel
• Storage: Sturdy metal box
• Application: Manual and machine operation

Our verdict

For professionals who need extra reach and quick bit changes, this set delivers a complete solution in a rugged metal case.