KK Z-Series
Ko-Ken Z-Series: Professional-Grade Impact Sockets
KK Z Series products are tools and tool accessories from the Z‑Series lineup, built for professional use in automotive, industrial maintenance, and MRO environments (application dependent). Z‑Series collections are typically chosen when technicians want consistent fit, durability, and a clean, organized way to standardize tooling across common fastener sizes. Because “Z Series” can include multiple tool types, selecting the right item is mainly about matching the product category and specifications to your drive system and fasteners (per listing).
Ko-ken 2000.28-4 1/4 Sq. Dr. Bit Socket PH4 Length 28mm
SKU: KK-2000.28-4
MPN: 2000.28-4
Ko-ken 2000Z.28-1 1/4 Sq. Dr. Bit Socket PH1 Length 28mm Z-series
SKU: KK-2000Z.28-1
MPN: 2000Z.28-1
Ko-ken 2000Z.28-2 1/4 Sq. Dr. Bit Socket PH2 Length 28mm Z-series
SKU: KK-2000Z.28-2
MPN: 2000Z.28-2
Ko-ken 2000Z.28-3 1/4 Sq. Dr. Bit Socket PH3 Length 28mm Z-series
SKU: KK-2000Z.28-3
MPN: 2000Z.28-3
Ko-ken 2000Z.50-1 1/4 Sq. Dr. Bit Socket PH1 Length 50mm Z-series
SKU: KK-2000Z.50-1
MPN: 2000Z.50-1
Ko-ken 2000Z.50-2 1/4 Sq. Dr. Bit Socket PH2 Length 50mm Z-series
SKU: KK-2000Z.50-2
MPN: 2000Z.50-2
Ko-ken 2000Z.50-3 1/4 Sq. Dr. Bit Socket PH3 Length 50mm Z-series
SKU: KK-2000Z.50-3
MPN: 2000Z.50-3