Niuny Door Hinge Adjustment Tool Adjustable Wrench Door Hinge Repair Tool Hinge Gap Adjustment Key Door Hinge Tool for Flag Hinges Fire Door (14-19 mm)
Niuny Door Hinge Adjustment Tool Adjustable Wrench Door Hinge Repair Tool Hinge Gap Adjustment Key Door Hinge Tool for Flag Hinges Fire Door (14-19 mm)
Niuny Door Hinge Adjustment Tool Adjustable Wrench Door Hinge Repair Tool Hinge Gap Adjustment Key Door Hinge Tool for Flag Hinges Fire Door (14-19 mm)
- Hinge adjustment tool set: our door hinge adjustable wrench includes 1 x wrench with a length of 27.5 cm with an adjustable diameter of 8 mm to 19 mm. Compatibility with a variety of door sizes and dashboard settings, this hinge adjustment tool is an indispensable companion for repair professionals.
- Built to last: the robust hinge gap adjustment locks consists of a welded, one-piece steel construction, which has excellent durability and resistance to damage, rust and corrosion protection, it is resistant to breakage or deformation. So that it can remain stable and functional even after prolonged use.
- Easy to use: the door opening tool door hinges is equipped with a long lever arm, which makes the adjustment of the hinges easy. Simply insert the adjustable wrench into the hinge and turn it left to increase the gap, or to the right to close the gap.
- Improved design: our repair tool with door hinge adopts the design of double heads and extended handles. It reduces the strain on the hand during prolonged use and saves you time and effort and effectively solve common door problems such as misalignment, sticking or sagging
- Wide application: this hinge gap adjustment wrench has been specially developed for fire, clean room and security doors with flag-shaped hinges. To ensure correct alignment and optimal functionality of different hinge types. It can correct sagging doors, stuck doors and small gaps between doors and door frames.
Brand: | Niuny |
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Size: | 14-19mm |
Color: | Silver |
Manufacturer: | Niuny |
Part Number: | 9DNJ7BF |
Isin: | IMECNLQYOK09 |

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Door hinge adjustment tool allows precise adjustment by turning left to expand the gap or turn right to narrow it.
With double-sided functionality and compatibility with a variety of door sizes and hinge settings, this hinge adjustment tool is an essential companion for repair professionals.
The door hinge repair tool is equipped with a long lever arm, which makes adjusting the hinges easy.
Its narrow length is perfect for tight spaces or complex installations, providing fast and efficient results.
Made of high-quality steel, the hinge adjustment tool is durable and withstands regular use, wear and tear,
that it will be your go-to tool for years to come.
This door hinge adjustment key for fire doors, cleanroom doors and security doors guarantees this tool correct alignment and functionality over different types of hinges.
Product specifications:
Product name: double head hinges gap adjustment key.
Size: 14 + 19 mm door hinge adjustment key.
Material: steel material + anti-rust coating
Package Content:
1 x double head hinges gap adjustment key (14 + 19 mm).
How to choose:
1. Measure the diameter on the hinge.
2. The hinge diameter is 8-19mm, choose 14+19mm double head door hinge tool.
3. The hinge diameter is 19-25mm, choose 23+25mm double head door hinge tool.
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