- Overview
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Introducing, the Kowy RT528 28mm Steel Rebar Tier Machine - the ultimate tool for all your rebar tying needs. Made with top quality materials and expert craftsmanship, this steel rebar tying machine from Kowy is built to last and designed to make your job easier and more efficient.
Whether you're working on a construction site or a DIY project at home, the Kowy RT528 is the perfect companion for fast and precise rebar tying. With a tying range of up to 28mm, this machine can handle even the toughest rebar jobs with ease. Say goodbye to manual tying and hello to the convenience and speed of the Kowy RT528.
The Kowy RT528 is not only durable and reliable, but also incredibly easy to use. Simply load the rebar into the machine, press the trigger, and let the machine do the work for you. With its ergonomic design and comfortable grip, this rebar tying tool is a pleasure to use for long periods of time.
One of the standout features of the Kowy RT528 is its quick tying speed. With the ability to tie rebar in just a fraction of the time it takes to manually tie, you'll be able to complete your projects faster and more efficiently. This machine is a game changer for contractors, builders, and DIY enthusiasts alike.
In addition to its speed and ease of use, the Kowy RT528 also boasts a compact and lightweight design, making it easy to transport and store when not in use. Whether you're moving from job site to job site or simply need to free up space in your workshop, this rebar tying machine is a practical and versatile tool.
The Kowy RT528 28mm Steel Rebar Tier Machine is a must-have for anyone working with rebar on a regular basis. With its top quality construction, fast tying speed, and user-friendly design, this machine is sure to make your job easier and more efficient. Trust in the Kowy brand for all your rebar tying needs and experience the difference for yourself

Kowy RT-545 is a 5th generation rebar tying machine. All-round improvements make the machine easier to operate and increase productivity

Model |
RT528 |
RT545 |
RT558 |
||
Weight |
2.7 KG |
2.7 KG |
2.8 KG |
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Height |
28 CM |
28 CM |
28 CM |
||
Width |
10 CM |
10 CM |
10 CM |
||
Length |
28 CM |
30 CM |
31 CM |
||
Wrap per tie |
2/3 Wraps |
2/3 Wraps |
3/4 Wraps |
||
Applicable rebar size |
4-28 MM |
4-45 MM |
4-58 MM |
||
Wire lenth per tying |
43-58 CM |
60-82 CM |
103-128 CM |
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Battery |
Li-ion |
Li-ion |
Li-ion |
||
Battery Voltage |
18.5 V |
18.5 V |
18.5 V |
||
Battery Volume |
5000 mAH |
5000 mAH |
5000 mAH |
||
Ties per charge |
5500 knots |
4500 knots |
3300 knots |
||
Recharge Time |
Approx. 60 Minutes |
||||
Accessories |
2 Batteries, 1 Battery charger, 4 wire coils |




18.5V/5.0 AH battery
More powerful and lasting, can tie more than 4500 ties per charge

Quick charger
5A charger makes charging time shorter