Ko-ken Z-Series 3/8" Sockets, 6-Point (3400MZ)

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Premium Made in Japan 3/8" Z-Series 6-point sockets.

3/8" (9.5mm) square drive
6-point FLAT DRIVE® – Designed to guarantee a flat surface contact between the socket and bolt/nut to reduce wear and transmit a higher torque value
Fine tolerances provide a snug, precise fitment on fastener heads
Z-Series (Z-EAL) – ultra-modern compact design for working in confined spaces

		D₂mm	D₁mm	Lmm	Hmm	Weightg
3400MZ-7	7mm	10.3	17.0	19	3.5	17
3400MZ-8	8mm	11.5	17.0	20	4.5	17
3400MZ-10	10mm	14.0	17.0	20	4.5	18
3400MZ-11	11mm	15.3	17.0	21	5.5	18
3400MZ-12	12mm	16.5	17.0	21	5.5	19
3400MZ-13	13mm	17.8	17.0	21	8.5	19
3400MZ-14	14mm	19.0	17.0	21	8.5	20
3400MZ-15	15mm	20.2	18.2	21	8.5	24
3400MZ-16	16mm	21.3	19.3	21	8.5	28
3400MZ-17	17mm	22.5	20.5	21	8.5	32
3400MZ-18	18mm	23.6	21.6	22	9.5	38
3400MZ-19	19mm	24.8	22.8	22	9.5	41
3400MZ-21	21mm	27.0	25.0	23	10.5	51
3400MZ-22	22mm	28.3	26.3	23	10.5	58