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Delivery by Wednesday, 29 Jul
- Double open end design with 2 sizes per wrench
- Sleek head design enables access to tight spots where a ratchet will not fit
- High-visibility stamped markings provide quick size identification
- Bright, full polish chrome finish easily wipes clean and resists corrosion
Key Features
Delivery by Wednesday, 29 Jul

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Features & Benefits
Dual-Size Open-End Design
Offers two sizes in one wrench, ideal for a variety of fastening tasks.
High-Strength Steel Construction
Engineered for durability and long-lasting performance, even under heavy-duty use.
Corrosion-Resistant Chrome Finish
Chrome plating protects the wrench from rust, enhancing its lifespan and maintaining performance.
Slim Profile
Slim design ensures access to fasteners in tight or restricted spaces.
Ergonomic Non-Slip Handle
Provides a comfortable, secure grip, reducing hand strain during extended use.
Precision Fit
Offers a tight fit on fasteners to reduce slippage and maximize torque transfer.
Compact and Lightweight
Easy to handle and maneuver without compromising strength or durability.
Clear Size Markings
Laser-etched size markings for quick, easy identification, saving time on the job.
Key Specifications
Custom Stock Status
In Stock
Brands
Sata
Color
Silver
Size
9 x 11mm
Quantity Unit
PCS
Model No
GL41217
Item Type
Open End Wrench
Material
Chrome Vanadium Steel
Number of Pieces
1
Country Of Origin
China
Usage
Automotive Repair, Mechanical Engineering, Construction, Home Maintenance
Distributor
Exclusive Distributor
Product Attachments
Download technical documentation, manuals, and certification documents
GL41217_Data_Sheet
GL41217_Data_Sheet
Download all product documents in a single ZIP file.
2 PDFs
Product Attachments
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GL41217_Data_Sheet
GL41217_Data_Sheet
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2 PDFs
Frequently Asked Questions
What is the SATA GL41217 Double Open End Wrench 9 x 11mm, and what is it used for?
The GL41217 is a dual-size open-end wrench that provides two fastener sizes in one tool (9 mm and 11 mm). It is designed for tight spots where a ratchet won't fit and is ideal for automotive, bicycle, and general mechanical fastening tasks.
What are the key specs and features of this wrench?
Dual-size 9x11 mm design; high-strength steel construction; corrosion-resistant chrome finish; slim profile to reach confined spaces; ergonomic non-slip handle; precise fit to minimize slippage; laser-etched size markings for quick identification; compact and lightweight.
How does this wrench compare to other SATA double open-end wrenches on Fepy like the GL41116 (8x10) and GL41218 (10x12)?
GL41217 covers mid-range sizes (9x11 mm) and replaces two separate wrenches with a single tool, while GL41116 focuses on smaller fasteners (8x10 mm) and GL41218 on larger ones (10x12 mm). If your work requires 9 or 11 mm, GL41217 is the more versatile option. See related listings: https://fepy.com/product/sata-gl41116-double-open-end-wrench-8x10mm and https://fepy.com/product/sata-gl41218-double-open-end-wrench-10x12mm.
What tasks or use cases is this wrench best suited for?
Ideal for automotive repairs (engine bays, brake lines, suspension components), bicycle maintenance, appliance servicing, and general mechanical assembly where access is tight and multiple sizes are needed.
How should I use and maintain this wrench to maximize its life?
Use the correct 9 mm or 11 mm end for the fastener to avoid rounding. Apply steady, even force, and avoid using the wrench as a leverage tool or hammer. Wipe clean after use and store in a dry place to maintain the chrome finish.
What safety considerations should I keep in mind when using this wrench?
Wear eye protection and gloves if working around moving parts. Ensure the fastener is secured before applying torque, select the right size, and avoid forced fits or using damaged fasteners, which can cause slippage or injury.
How can I quickly identify the size on the tool?
The ends are laser-etched with their respective sizes (9 mm and 11 mm). The chrome surface is smooth for easy cleaning, and the markings help you grab the right size at a glance.
Is the dual-size design more cost-effective than carrying two separate wrenches?
Yes. With two sizes in one tool, you reduce tool count, save space in your toolkit, and simplify your workflow when you frequently encounter both 9 mm and 11 mm fasteners.
What materials and finish ensure durability and corrosion resistance?
Constructed from high-strength steel with a chrome-plated finish that resists rust and corrosion and keeps the tool looking and performing like new over time.
How does the GL41217 compare in value to other SATA double open-end wrenches on Fepy?
It provides two useful sizes (9x11 mm) in one durable tool, offering comparable SATA build quality with added size flexibility. For tasks in the 9 or 11 mm range, it can be a more economical choice than buying separate wrenches.
Where can I buy the SATA GL41217 on Fepy and is it available now?
You can find it on Fepy at: https://fepy.com/product/sata-gl41217-double-open-end-wrench-9x11mm. Availability is shown on the product page and updates with stock changes.
Frequently Asked Questions
The GL41217 is a dual-size open-end wrench that provides two fastener sizes in one tool (9 mm and 11 mm). It is designed for tight spots where a ratchet won't fit and is ideal for automotive, bicycle, and general mechanical fastening tasks.
Dual-size 9x11 mm design; high-strength steel construction; corrosion-resistant chrome finish; slim profile to reach confined spaces; ergonomic non-slip handle; precise fit to minimize slippage; laser-etched size markings for quick identification; compact and lightweight.
GL41217 covers mid-range sizes (9x11 mm) and replaces two separate wrenches with a single tool, while GL41116 focuses on smaller fasteners (8x10 mm) and GL41218 on larger ones (10x12 mm). If your work requires 9 or 11 mm, GL41217 is the more versatile option. See related listings: https://fepy.com/product/sata-gl41116-double-open-end-wrench-8x10mm and https://fepy.com/product/sata-gl41218-double-open-end-wrench-10x12mm.
Ideal for automotive repairs (engine bays, brake lines, suspension components), bicycle maintenance, appliance servicing, and general mechanical assembly where access is tight and multiple sizes are needed.
Use the correct 9 mm or 11 mm end for the fastener to avoid rounding. Apply steady, even force, and avoid using the wrench as a leverage tool or hammer. Wipe clean after use and store in a dry place to maintain the chrome finish.
Wear eye protection and gloves if working around moving parts. Ensure the fastener is secured before applying torque, select the right size, and avoid forced fits or using damaged fasteners, which can cause slippage or injury.
The ends are laser-etched with their respective sizes (9 mm and 11 mm). The chrome surface is smooth for easy cleaning, and the markings help you grab the right size at a glance.
Yes. With two sizes in one tool, you reduce tool count, save space in your toolkit, and simplify your workflow when you frequently encounter both 9 mm and 11 mm fasteners.
Constructed from high-strength steel with a chrome-plated finish that resists rust and corrosion and keeps the tool looking and performing like new over time.
It provides two useful sizes (9x11 mm) in one durable tool, offering comparable SATA build quality with added size flexibility. For tasks in the 9 or 11 mm range, it can be a more economical choice than buying separate wrenches.
You can find it on Fepy at: https://fepy.com/product/sata-gl41217-double-open-end-wrench-9x11mm. Availability is shown on the product page and updates with stock changes.
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On all orders above AED 200 across UAE
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