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BOSI Hook Wrench Crescent Wrench Water Meter Cover Hook Wrench 135-145MM BS466122
Specifications
Specifications 1-1/8 inch
Category Adjustable wrench Variants / Sale Attributes Package Contents Hook wrench *1
Product Description Product Specifications
Overview
Brand BOSI
Product Name Hook Wrench (Professional Grade Manual Tool)
Material 45# Carbon Steel
Manufacturing Process Precision Forging, Integral Forging
Surface Treatment Black Phosphating (Phosphating Treatment), Polished, Shot Blasted
Head HRC 35-40 (Two-thirds of total length heat treated)
Tail HRC 20-25 (No heat treatment)
Model Number SBS466114 (example model) Thickened Head for Stronger Grip and Anti-Slip Performance
Black Phosphating Surface for Enhanced Rust Resistance
Handle with Hanging Ring Design for Easy Carrying and Storage
Complete Range of 17 Sizes Available to Meet Various Needs
Recommended to Choose a Wrench Size Slightly Larger than the Outer Diameter of the Round Nut for Better Fit and Usability
Professional use for fastening and removing round nuts on machine tools, vehicles, and mechanical equipment
Suitable for mechanical assembly and disassembly, machine tool maintenance, motorcycle and vehicle repair
Do not strike the tail of the wrench with a hammer to avoid breaking the inner hook part of the head, which is considered improper use
| Model No. | Total Length (mm) | Opening Width (mm) | Handle Length (mm) | Head Length (mm) | Head Width (mm) | Body Thickness (mm) |
|-----------|-------------------|--------------------|--------------------|------------------|-----------------|---------------------|
| BS466110 | 130 | 22-26 | 20 | 110 | 5 | 5 |
| BS466111 | 145 | 28-32 | 24 | 121 | 5.5 | 5 |
| BS466112 | 155 | 34-36 | 30 | 125 | 6 | 5.5 |
| BS466113 | 170 | 38-42 | 32 | 138 | 6.5 | 6 |
| BS466114 | 190 | 45-52 | 42 | 148 | 7 | 7 |
| BS466120 | 315 | 100-110 | 82 | 233 | 11 | 12 |
| BS466121 | 335 | 115-130 | 95 | 240 | 11.5 | 12 |
| BS466127 | 520 | 220-240 | 205 | 315 | 16 | 18 |
Dimensions are manually measured and may have slight deviations; for reference only.
BOSI originates from the Hemudu Culture dating back 7,000 years in the Neolithic Age, one of the important birthplaces of Chinese civilization in the Yangtze River basin. The ancestors of Hemudu created a brilliant primitive civilization with their hardworking hands and extraordinary wisdom. BOSI continues this legacy by combining natural elements and craftsmanship spirit to deliver warmth and strength through its tools.
Various authoritative test reports including MA certification available
Professional support and guidance provided by BOSI Tools Co., Ltd.
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