711L KnurlGrip 1/4" Hex Bit Set - 10 PCS of 30mm S2 Hex Keys | 30mm Knurled Bits, (H1.5, H2.5, H2, H3 – H6, PH1, PH2, SL5) | Color-Coded H4/H5/H6, S2 Harden Steel

Most bit sets feel the same in your hand: smooth, indistinguishable cylinders that slip between your fingers and roll off the bench. The 711L 10-Piece KnurlGrip Bit Set was designed to be different — starting with the bits themselves. Every bit is machined from hardened S2 tool steel and finished with a precision knurled body. That knurling isn't decoration. It gives you a real, tactile grip so you can pull a bit from the rail, hand-start it in a tight fastener pocket, or swap sizes mid-task without breaking your focus or your workflow. The 30 mm bit length was chosen deliberately: precisely sized to pair with 15 mm double-ended bit sockets in compact bit drivers and ratchets — including the 711L EDC Ratchet Wrenches & Drivers, Pen Driver TG/TS — and long enough to reach 5 mm deeper into recessed bolt pockets than standard bits. The size selection covers what cyclists actually encounter. H2 through H6 handles every Allen bolt on your bike. H4, H5, and H6 — the three sizes you reach for most — are color-coded for instant recognition at the workstand or trailside.

• KNURLED GRIP BODY — Precision knurling on every bit lets you pinch, pull, and hand-seat with confidence — even with greasy or gloved hands. No more fumbling with slippery smooth-sided bits mid-job.
• 30 MM LONG — MADE FOR PEN DRIVERS & RATCHETS — Sized to fit 15 mm double-ended bit sockets used in compact 711L Pen Driver TG/TS and 711L EDC ratchet wrenches. Also reaches 5 mm deeper into recessed fasteners than standard 25 mm bits.
• COLOR-CODED H4, H5 & H6 — The three hex sizes found on nearly every bicycle bolt — stem, handlebar, saddle rail, brake mount — are color-marked for instant recognition. Grab the right bit without reading a single label.
• HARDENED S2 STEEL, UNIVERSAL 1/4" SHANK — Precision-machined and heat-treated S2 steel engages cleanly without rounding fastener heads. Fits any screwdriver handle, ratchet wrench, or bit driver you already own.
• 10 SIZES FOR 3 DRIVE TYPES — Includes H1.5, H2, H2.5, H3, H4, H5, H6 hex bits; SL5 flathead; and PH1, PH2 Phillips bits. This compact set handles common screws on bikes, electronics, and everyday DIY projects.