Compact, durable 9 mm ratcheting open-end wrench engineered for fast work in tight spaces. Key specifications Size: 9 mm; double-ended open-end design for versatility. Length: approximately 6.3" (160 mm). Thickness: 0.24" (6 mm). Clear size markings for quick identification. Material: heat-treated chrome‑vanadium steel with electrophoretic black finish — oil-proof, rust-proof and corrosion-resistant. Handle: extended, widened hollow handle for a secure grip and long service life. Ratchet: 72-tooth precision gear, 5° swing arc; each rotation engages the fastener twice. Open end: 12-point geometry with offset loading to reduce bolt radius and prevent slippage. Why this wrench solves problems Faster work in confined spaces: the 72-tooth ratchet and 5° swing arc allow incremental movement where larger wrenches won’t fit, so you can loosen or tighten fasteners quickly without repositioning. Positive, secure engagement: the 12-point open end and offset loading concentrate contact on the bolt faces, minimizing rounding and slippage on hex fasteners. Long-lasting and low-maintenance: heat-treated chrome‑vanadium construction plus electrophoretic finish resists wear, oil and corrosion for dependable everyday use. Easy to use and identify: clear size markings and a comfortable, hollow handle make it simple to select and operate even during repetitive tasks. Performance and usability Each ratchet stroke engages twice, improving efficiency and reducing time spent on jobs with limited clearance. The widened hollow handle balances strength and comfort while keeping weight down. Suitable for hexagonal bolts and nuts; the open-end profile supports quick placement and removal without needing to slide over the end of a fastener. Typical use scenarios Motorcycle maintenance: remove and tighten engine cover bolts or brake caliper fasteners in tight engine bays where room for tool movement is limited. Bicycle repairs: quickly adjust or swap axle nuts and other small hex fasteners on the trail or in a cramped workshop. Home and appliance repair: speed up tasks like replacing appliance panels, plumbing fixtures, or assembling furniture where access is restricted. What you get A precision 9 mm double-ended ratcheting open-end wrench that combines compact size, strong materials, accurate ratcheting action, and a slip-resistant handle — built for routine mechanical, automotive, motorcycle, bicycle, and home appliance tasks.