3 in 1 Chain Tool
Designed for both workshop and road side use
At 640 grams it's light enough to carry on that big lap ride
Here's the manufacturers' blurb
3 in1 Chain Tool.
Designed to break, press side plates and rivet O ring and non O ring chains.
Suitable for 420, 428, 520,525 and 530 chains.
Light weight aluminum handle, CNC alloy head.
The handle is designed to store the pins and Rivets, so you have no loose or missing parts.
Replacement chain cut pins, rivet pins and pin holders available.