SHAOHUA 10PCS Square Drive Bits with Drill Bit Holder Key Chain, S2 Alloy Steel Screwdriver Set, 2.36"&0.98"Long Magnetic Square Head Screwdriver, Robertson Driver Bits Sizes #1, 2, 3, 4 and #5

SHAOHUA 10PCS Square Drive Bits with Drill Bit Holder Key Chain, S2 Alloy Steel Screwdriver Set, 2.36"&0.98"Long Magnetic Square Head Screwdriver, Robertson Driver Bits Sizes #1, 2, 3, 4 and #5

• 2.36"&0.98"LONG SQUARE HEAD SCREWDRIVER, FULL GENERAL SIZE: 10-pack square bits sizes: (2X) SQ1, (2X) SQ2, (2X) SQ3, (2X) SQ4, (2X) SQ5, square drive bits long 2.36"&0.98", it applicables to all kinds of inner square screws
• S2 ALLOY STEEL PROFESSIONAL SQUARE HEAD SCREWDRIVER, OVER 20 YEARS OF BIT MANUFACTURING EXPERIENCE: More durable and long-lasting, hrdness up to HRC 60, heat-treated for high hardness and wear resistance, corrosion-resistant, reliable quality
• MAGNETIC SQUARE HEAD BITS: The square drill bit set has a robust magnetic design that increases tightening efficiency and makes your work more efficient. Magnetic square screwdriver set, rust-proof, non-slip, can easily absorb screws
• SELF-LOCKING SCREWDRIVER BIT HOLDERS OFFER BROAD COMPATIBILITY WITH: Most 1/4" hex allen wrench drill bits, hex bit set, sockets, drill bits, nut driver, extension bars, drill bit extension, angle adapters, hinge hole cutters, etc
• NO MORE LOST DRILL BITS OR SOCKETS, NO MORE CLUTTER, CONVENIENT FOR CARRYING AND TRAVEL: Portable Bit holder keychain set includes a drawstring pouch to prevent accidental loss of btis; Keychain bit holder keep tools organized and more convenient to use