Hex Keys & Driver Bits for everyday assembly, repair, and maintenance. Monster Bolts carries metric (DIN 911) and inch (ASME B18.3) hex keys, plus a wide range of hex, Phillips, and Torx/star bits for power tools and hand drivers.
Shop by type: Metric Hex Keys, Inch Hex Keys, Driver Bits.
Why Choose Monster Bolts Hex Keys & Bits?
- Full Range: Metric (DIN 911) and Inch (ASME B18.3) hex keys, plus bit styles for every drive.
- Options: Individual short arm keys or full sets in short or long arm lengths.
- Driver Ready: Phillips, Torx/star, and hex insert bits compatible with power tools.
- Durable Steel: Black alloy steel construction for long service life.
Best For
- Tightening socket screws: cap, button, flat, and set screws.
- Assembly and maintenance in machinery, furniture, bikes, and electronics.
- DIY and professional kits needing both hex keys and driver bits.
Need help choosing sizes or sets? Call (850) 764-2658 or email support@MonsterBolts.com — we’ll recommend the right hex keys or driver bits for your toolkit.
Long Arm Hex Allen Key Set, 12 Piece Metric Set
Sale price$14.12
Regular price$18.10
Metric - Short Arm Hex / Allen Keys, 6150 Black Alloy Steel
Sale priceFrom $0.55
KFD Killer Force Quick Change Hex Shank High Speed Steel Drill Bits Black & Gold
Sale priceFrom $4.03
2-Inch Phillips Drive Bits 1/4" Hex Shank Screwdriver / Drill Bits, S2 Steel
Sale priceFrom $4.44
1-Inch Star (Torx) Hex Shank Screwdriver / Drill Bits, S2 Steel 1/4"
Sale priceFrom $2.70
2-Inch Star (Torx) Hex Shank Screwdriver / Drill Bits, S2 Steel 1/4"
Sale priceFrom $5.02
1-Inch Phillips Drive Bits 1/4" Hex Shank Screwdriver / Drill Bits, S2 Steel
Sale priceFrom $2.94
20 Piece Short Arm Hex Key Set, Both SAE and Metric
Sale price$20.84
Regular price$26.55