Ko-Ken is a Japanese precision tool brand supplying professional-grade sockets, socket sets, ratchets, and hand tools to automotive, engineering, aerospace, and industrial operations across Australia. The Ko-Ken Special Socket For Lambda Probe is a precision Ko-Ken tool manufactured to professional grade for reliable performance in automotive, engineering, and industrial maintenance applications. Where this product is used Ko-Ken sockets are precision-manufactured from chrome vanadium steel to deliver accurate torque and long service life in professional automotive, engineering, and industrial assembly and maintenance applications. Fastener removal and installation in automotive, engineering, and industrial assembly applications Use with ratchets, torque wrenches, and power tools through socket drive systems Workshop and on-site maintenance requiring a precision-fit socket across metric and AF fastener ranges Key specifications Refer to the product title and description for specification details, or contact AIMS Industrial for full technical information on the Ko-Ken Special Socket For Lambda Probe. Selecting the right option Select by drive size (1/4", 3/8", 1/2", 3/4", or 1") to match your ratchet or power tool, and by size in metric (mm) or AF (fractional inch) to match the fastener. Choose standard depth for general use or deep for fasteners on studs or in recesses. 6-point sockets provide better torque transfer on worn fasteners; 12-point allow more engagement positions.