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KK Automotive

Ko-Ken construction products include professional-grade tools and tool accessories used for jobsite assembly, maintenance, and equipment service (application dependent). Construction-focused tool setups are often selected for durability, reliable fastener engagement, and compatibility with common jobsite hardware. Because “construction” can include many tool types, the best way to choose the right item is to match the tool category and specifications to your fastener sizes, drive system, and working conditions (per listing).

Ko-ken 4300M-21(L110) 1/2 Sq. Dr. Wheel Nut Socket 21mm 6 point Length 110mm

Ko-ken 4300M-21(L110) 1/2 Sq. Dr. Wheel Nut Socket 21mm 6 point Length 110mm

SKU: KK-4300M-21(L110)
MPN: 4300M-21(L110)

Save $8.70
Ko-ken 4300M-21(L60) 1/2 Sq. Dr. Wheel Nut Socket 21mm 6 point Length 60mm

Ko-ken 4300M-21(L60) 1/2 Sq. Dr. Wheel Nut Socket 21mm 6 point Length 60mm

SKU: KK-4300M-21(L60)
MPN: 4300M-21(L60)

Save $4.47
Ko-ken 4300PMZ.65-17 1/2 Sq. Dr. Wheel Nut Socket 17mm Extra Thin walled Length 65mm Color coded Protector

Ko-ken 4300PMZ.65-17 1/2 Sq. Dr. Wheel Nut Socket 17mm Extra Thin walled Length 65mm Color coded Protector

SKU: KK-4300PMZ.65-17
MPN: 4300PMZ.65-17

Save $7.38
Ko-ken 4300PMZ.65-19 1/2 Sq. Dr. Wheel Nut Socket 19mm Extra Thin walled Length 65mm Color coded Protector

Ko-ken 4300PMZ.65-19 1/2 Sq. Dr. Wheel Nut Socket 19mm Extra Thin walled Length 65mm Color coded Protector

SKU: KK-4300PMZ.65-19
MPN: 4300PMZ.65-19

Save $7.38
Ko-ken 4300PMZ.65-21 1/2 Sq. Dr. Wheel Nut Socket 21mm Extra Thin walled Length 65mm Color coded Protector

Ko-ken 4300PMZ.65-21 1/2 Sq. Dr. Wheel Nut Socket 21mm Extra Thin walled Length 65mm Color coded Protector

SKU: KK-4300PMZ.65-21
MPN: 4300PMZ.65-21

Save $7.78
Ko-ken 4325(2B)-E10(L140) 1/2 Sq. Dr. Socket TORX E10 Nut Grip Length 140mm

Ko-ken 4325(2B)-E10(L140) 1/2 Sq. Dr. Socket TORX E10 Nut Grip Length 140mm

SKU: KK-4325(2B)-E10(L140)
MPN: 4325(2B)-E10(L140)

Save $15.74
Ko-ken 4325(2B)-E12(L140) 1/2 Sq. Dr. Socket TORX E12 Nut Grip Length 140mm

Ko-ken 4325(2B)-E12(L140) 1/2 Sq. Dr. Socket TORX E12 Nut Grip Length 140mm

SKU: KK-4325(2B)-E12(L140)
MPN: 4325(2B)-E12(L140)

Save $15.74
Ko-ken 4325(2B)-E14(L140) 1/2 Sq. Dr. Socket TORX E14 Nut Grip Length 140mm

Ko-ken 4325(2B)-E14(L140) 1/2 Sq. Dr. Socket TORX E14 Nut Grip Length 140mm

SKU: KK-4325(2B)-E14(L140)
MPN: 4325(2B)-E14(L140)

Save $15.74
Ko-ken 4325(2B)-E8(L140) 1/2 Sq. Dr. Socket TORX E8 Nut Grip Length 140mm

Ko-ken 4325(2B)-E8(L140) 1/2 Sq. Dr. Socket TORX E8 Nut Grip Length 140mm

SKU: KK-4325(2B)-E8(L140)
MPN: 4325(2B)-E8(L140)

Save $15.74
Ko-ken 4325-E10 1/2 Sq. Dr. Socket TORX E10 Length 77mm

Ko-ken 4325-E10 1/2 Sq. Dr. Socket TORX E10 Length 77mm

SKU: KK-4325-E10
MPN: 4325-E10

Save $4.08
Ko-ken 4340C-16 1/2 Sq. Dr. Universal Spark Plug Socket 16mm 6 point Length 100mm Spring Clip

Ko-ken 4340C-16 1/2 Sq. Dr. Universal Spark Plug Socket 16mm 6 point Length 100mm Spring Clip

SKU: KK-4340C-16
MPN: 4340C-16

Save $13.01
Ko-ken 4340C-20.8 1/2 Sq. Dr. Universal Spark Plug Socket 20.8mm 6 point Length 100mm Spring Clip

Ko-ken 4340C-20.8 1/2 Sq. Dr. Universal Spark Plug Socket 20.8mm 6 point Length 100mm Spring Clip

SKU: KK-4340C-20.8
MPN: 4340C-20.8

Save $15.95
Ko-ken 4400M-41DU 1/2 Sq. Dr. Socket 41mm 6 point Length 28mm For Rear Wheel Nut Motorcycle

Ko-ken 4400M-41DU 1/2 Sq. Dr. Socket 41mm 6 point Length 28mm For Rear Wheel Nut Motorcycle

SKU: KK-4400M-41DU
MPN: 4400M-41DU

Save $22.97
Ko-ken 4400M-46DU 1/2 Sq. Dr. Socket 46mm 6 point Length 28mm For Rear Wheel Nut Motorcycle

Ko-ken 4400M-46DU 1/2 Sq. Dr. Socket 46mm 6 point Length 28mm For Rear Wheel Nut Motorcycle

SKU: KK-4400M-46DU
MPN: 4400M-46DU

Save $16.99
Ko-ken 4405M-55DU 1/2 Sq. Dr. Socket 55mm 12 point Length 31mm For Rear Wheel Nut Motorcycle

Ko-ken 4405M-55DU 1/2 Sq. Dr. Socket 55mm 12 point Length 31mm For Rear Wheel Nut Motorcycle

SKU: KK-4405M-55DU
MPN: 4405M-55DU

Save $19.51
Ko-ken 4450M-10 1/2 Sq. Dr. Socket 10mm Nut Grip Length 36mm

Ko-ken 4450M-10 1/2 Sq. Dr. Socket 10mm Nut Grip Length 36mm

SKU: KK-4450M-10
MPN: 4450M-10

Save $2.71
Ko-ken 4450M-11 1/2 Sq. Dr. Socket 11mm Nut Grip Length 36mm

Ko-ken 4450M-11 1/2 Sq. Dr. Socket 11mm Nut Grip Length 36mm

SKU: KK-4450M-11
MPN: 4450M-11

Save $2.71
Ko-ken 4450M-12 1/2 Sq. Dr. Socket 12mm Nut Grip Length 36mm

Ko-ken 4450M-12 1/2 Sq. Dr. Socket 12mm Nut Grip Length 36mm

SKU: KK-4450M-12
MPN: 4450M-12

Save $2.71
Ko-ken 4450M-13 1/2 Sq. Dr. Socket 13mm Nut Grip Length 36mm

Ko-ken 4450M-13 1/2 Sq. Dr. Socket 13mm Nut Grip Length 36mm

SKU: KK-4450M-13
MPN: 4450M-13

Save $2.79
Ko-ken 4450M-14 1/2 Sq. Dr. Socket 14mm Nut Grip Length 36mm

Ko-ken 4450M-14 1/2 Sq. Dr. Socket 14mm Nut Grip Length 36mm

SKU: KK-4450M-14
MPN: 4450M-14

Save $2.79
Ko-ken 4450M-15 1/2 Sq. Dr. Socket 15mm Nut Grip Length 36mm

Ko-ken 4450M-15 1/2 Sq. Dr. Socket 15mm Nut Grip Length 36mm

SKU: KK-4450M-15
MPN: 4450M-15

Save $2.79
Ko-ken 4450M-16 1/2 Sq. Dr. Socket 16mm Nut Grip Length 36mm

Ko-ken 4450M-16 1/2 Sq. Dr. Socket 16mm Nut Grip Length 36mm

SKU: KK-4450M-16
MPN: 4450M-16

Save $2.79
Ko-ken 4450M-17 1/2 Sq. Dr. Socket 17mm Nut Grip Length 36mm

Ko-ken 4450M-17 1/2 Sq. Dr. Socket 17mm Nut Grip Length 36mm

SKU: KK-4450M-17
MPN: 4450M-17

Save $2.79
Ko-ken 4450M-18 1/2 Sq. Dr. Socket 18mm Nut Grip Length 36mm

Ko-ken 4450M-18 1/2 Sq. Dr. Socket 18mm Nut Grip Length 36mm

SKU: KK-4450M-18
MPN: 4450M-18

Save $3.01