Facom
Facom FM-31.16X17 tappet open-end wrench 16 x 17 mm
A double-ended tappet wrench with 16 mm and 17 mm openings and a ratcheting mechanism for faster mechanical work
- Dual 16 mm and 17 mm heads cover two common fastener sizes
- Tappet ratcheting action speeds up repetitive tightening tasks
- Alloy steel construction with satin finish resists wear and corrosion
- Long 9 27/32 in handle provides extra leverage in tight spaces
- Professional Facom quality trusted by mechanics for reliable daily use
Tappet wrench for 16 mm and 17 mm fasteners
The Facom FM-31.16X17 is a double-ended open-end wrench sized for 16 mm and 17 mm nuts and bolts. It is built for mechanics and technicians who need a single tool covering both common sizes during assembly or disassembly work. The ratcheting configuration lets you turn fasteners without removing the wrench between strokes.
Alloy steel construction with satin finish
Made from alloy steel, the wrench resists rounding and wear under high torque. The satin finish reduces glare and provides a secure grip when hands are oily. At 9 27/32 in. overall length and 1 11/16 in. overall width, the tool reaches into typical engine bays while the slim open-end profile fits confined tappet clearances.
Replaces carrying two separate fixed wrenches
This wrench consolidates the 16 mm and 17 mm sizes you would otherwise keep as two individual pieces, saving space in a tool roll or drawer. The jump is worth it when you regularly service components using both sizes and want faster changeover without hunting for the second wrench. Buyers needing drive sizes outside 16 mm and 17 mm will need additional tools.
Highlights
- Dual 16 mm and 17 mm heads cover two common fastener sizes
- Tappet ratcheting action speeds up repetitive tightening tasks
- Alloy steel construction with satin finish resists wear and corrosion
- Long 9 27/32 in handle provides extra leverage in tight spaces
- Professional Facom quality trusted by mechanics for reliable daily use
Specifications
| Brand | FACOM |
|---|
Questions about this item
What size fasteners does the 16 x 17 mm tappet wrench fit?
One open end fits a 16 mm fastener and the other end fits a 17 mm fastener, covering both sizes with a single tool.
What are the overall length and width of the Facom FM-31.16X17 wrench?
The wrench measures 9 27/32 inches long and 1 11/16 inches wide, giving enough reach for recessed tappets while staying compact.
How do you use the ratcheting mechanism on this tappet wrench?
Place the correct 16 mm or 17 mm open end on the nut, then turn the handle back and forth; the ratchet engages automatically so you do not need to lift the wrench each stroke.
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