Open End

Heavy duty open ended wrench. Black phosphate finish. Bolt contact surface applies force beyond manual limit. Cr-V steel. JIS. About 1.5× stronger than standard SN series. Available sizes: 32×36 / 36×41 / 41×46 / 46×50mm.

Open ended wrench. Material: 53C / Nickel chrome plated. JIS standard. Black color also available. Available sizes: 5.5×7 to 30×32mm.

6-piece open ended wrench set. Sizes: 8×9 / 10×12 / 12×14 / 14×17 / 17×19 / 21×23mm.

Single end spanner. S53C steel / Black phosphate finish. JIS standard. Available sizes: 14–41mm.

Open ended wrench. Available sizes: 5.5×7 to 30×32mm (metric). Origin: Taiwan.

6-piece open ended wrench set. Metric. Sizes: 8×9 / 10×12 / 12×14 / 14×17 / 17×19 / 19×21mm.

Seshin Buffalo Jumbo Open Ended Wrench is a heavy-duty hand tool designed for turning and tightening large-format fasteners, sourced direct from Korea. Commonly used in structural steel assembly, heavy equipment maintenance, and industrial pipeline work, this oversized open-end wrench provides the reach and jaw capacity needed for large hex nuts and bolt heads that standard wrenches cannot accommodate. Request a quote today for export-ready supply, competitive pricing, and reliable fulfillment through a KITA-registered Korean exporter.

Seshin Buffalo Open Ended Wrench (Inch) is a hand tool designed to grip and turn fasteners with flat parallel sides, sourced direct from Korea. Open end wrenches in inch sizing are a staple in industries that work with imperial-standard bolts and nuts, including automotive, construction, and general mechanical maintenance. Request a quote today for export-ready supply, competitive pricing, and reliable fulfillment through a KITA-registered Korean exporter.

Seshin Buffalo Open Ended Wrench (mm) is a metric open-end hand tool designed for gripping and turning fasteners, sourced direct from Korea. Open-end wrenches are a staple in mechanical assembly, maintenance, and repair work across manufacturing plants, automotive workshops, and construction sites where quick access to bolt heads and nuts is essential. Request a quote today for export-ready supply at competitive pricing through a KITA-registered Korean exporter.

Seshin Buffalo Open Ended Wrench Set delivers reliable gripping and turning of hex fasteners, sourced direct from Korea. Open end wrenches are a staple in mechanical assembly, maintenance, and repair work where a box end cannot clear the fastener or surrounding hardware. Request a quote today for export-ready supply at competitive pricing through a KITA-registered Korean exporter.

9-piece mini open end wrench set model SM-MOW9P. Metric. Sizes: 3/4/5/6/7/8/10/11/13mm. For tight spaces and small parts repair.

Open ended wrench. Carbon steel. Available sizes: 5.5×7 to 30×32mm (metric) / 3/8×7/16 and 3/4×7/8 (inch).

Single open end wrench. DIN 894 standard. For tight spaces. Warning: no hammering or lever extension. Available sizes: 13–100mm.

Open ended wrench. Alloy steel / chrome plating / JIS standard. Elegant polished finish. Unique head shape. Available sizes: 5.5×7 to 22×24mm.

Single open end wrench. ISO3318 standard / DIN 894. 15° angled for easy socket engagement. For tight spaces. Warning: no hammering or lever extension. Available sizes: 14–90mm.