Klein Tools Impact Driver Bit Set 33002S 20 Piece S2 Steel Torsion Bits (PH2 SQ2 One Inch ProFlex Fastening MODbox Storage Organizers Construction)

Klein Tools Impact Driver Bit Set 33002S 20 Piece S2 Steel Torsion Bits (PH2 SQ2 One Inch ProFlex Fastening MODbox Storage Organizers Construction)Absorb Destructive Impact Driver Torque and Stop Tip Breakage with Advanced Torsion Zone Engineering The Klein Tools 33002S 20 Piece Slim ProFlex Impact Driver Bit Set is an industrial grade fastening accessory kit engineered to survive peak torque loads in cordless power tools. This heavy duty collection features twenty high strength 1 inch bits forged from impact rated S2 alloy steel, split equally into ten Phillips Number 2 and ten Square Number 2

Absorb Destructive Impact Driver Torque and Stop Tip Breakage with Advanced Torsion Zone Engineering

The Klein Tools 33002S 20-Piece Slim ProFlex Impact Driver Bit Set is an industrial-grade fastening accessory kit engineered to survive peak torque loads in cordless power tools. This heavy-duty collection features twenty high-strength 1-inch bits forged from impact-rated S2 alloy steel, split equally into ten Phillips Number 2 and ten Square Number 2 profiles. Outfitted with an advanced ProFlex torsion zone that flexes under severe peak impact stress to eliminate tip fracture and cam-out, this set includes a slim MODbox compatible locking storage case to streamline layout organization for commercial trade contractors.

Best Used For:

• High-Volume Wood Screws: Driving structural fasteners, drywall components, and pocket-hole framing screws without twisting off bit tips under continuous resistance.
• Electrical Enclosure Fastening: Mounting panel covers, grounding lines, conduit brackets, and distribution gang boxes with precision Square Number 2 driving.
• HVAC Sheet Metal Assembly: Running self-drilling zip screws into heavy ductwork networks and equipment framing where impact hammers generate continuous shock waves.

Key Performance & Safety Features

• ProFlex Kinetic Torsion Zone: Specialized neck radius flexes dynamically under impact hammer strikes to insulate the driving tip from peak structural failure.
• Industrial S2 Steel Composition: Precision cold-forged from premium impact-grade carbon alloy matrix to ensure extended tool life over basic screwdriver bits.
• MODbox Stackable Compatibility: Outfitted with an integrated structural back latch system to lock natively into modular jobsite rolling tool ecosystems.
• Black Phosphate Chemical Shield: Treated with a professional anti-corrosion layer to completely resist moisture corrosion, rust bloom, and chemical storage wear.
• Slim Organizing Micro-Case: Ultra-low-profile enclosure nests perfectly inside standard canvas tool pouches, pocket structures, or service bags with zero added bulk.

What's Included

• (10) PH2 (Phillips #2) 1-Inch ProFlex Torsion Driver Bits
• (10) SQ2 (Square #2) 1-Inch ProFlex Torsion Driver Bits
• (1) Slim MODbox Compatible Storage Case with Removable Internal Divider Tray

Technical Specifications

PRO-TIP: High-torque impact driver bits perform best when seated completely flush into a magnetic bit holder or direct extension sleeve before starting a screw layout. Keeping the 1-inch S2 steel driver bit held squarely down inside your chuck ensures the ProFlex torsion neck functions at its engineered angle, deflecting rotational kickback shock clean away from the machined bit teeth.