Socket

The Koken 2415M-10 is a precision-engineered double-square (8-point) metric socket designed for use with 1/4" (6.3 mm) square-drive hand tools. Measuring 22 mm in length and manufactured in Japan from chrome-molybdenum steel, this socket offers reliable performance, fast alignment, and durability.

Features:
*Drive size: 1/4" (6.3 mm) square-driven hand socket.
*Socket size: 10 mm double-square (8-sided, 90° angles) for precise engagement with square-head bolts.
*Double-square geometry provides easy alignment to square fasteners and improved torque handling.
*Standard 22 mm length suits flush or slightly recessed fasteners.
*Constructed from high-strength chrome-molybdenum steel with a chrome-plated finish for corrosion resistance.
*Compact, all-purpose design ideal for general hand-tool use.

Specifications:
*Brand: Koken
*Part number: 2415M-10
*Drive size: 1/4" square (6.3 mm)
*Socket size: 10 mm double-square
*Point count: Double-square (8-point)
*Length (L): 22 mm
*Material and finish: Chrome-molybdenum steel, chrome-plated

Applications:
*Aligning and securing square-head bolts in machinery assembly and maintenance.
*Ideal for antiques, square-bolt panels, plumbing fixtures, and electrical box fasteners.
*Quick-access usage where rapid alignment and engagement are needed.
*Fits compact toolkits or repair kits requiring both metric sizes and square-drive flexibility.