High-hardness motorcycle chain removal tool 420-530 chain cutter Bicycle/tricycle chain repair tool

High-hardness motorcycle chain removal tool | 420-530 chain cutter | Bicycle/tricycle chain repair tool

Professional-grade 420-530 chain breaker with a 3.8mm pin diameter and 33mm slot width, suitable for 4mm and 5mm single-row chains. Made from hardened alloy steel with an anodised finish for rust resistance and durability, it allows for easy chain removal and joining, ensuring a worry-free ride without chain drops.

Product Overview
Whether for motorcycle, tricycle or bicycle chain maintenance, this high-hardness chain breaker handles the job with ease. Suitable for 420 / 530 / 08B-1 / 10A-1 / 4-link / 5-link single-row chains, with a 3.8mm pin diameter and 33mm slot width. Its compact design and effortless operation make it a practical tool for mechanical enthusiasts and professional repair shops alike.

Key Selling Points
Alloy Construction · Hardened and Tempered
The pin is crafted from high-hardness alloy and has undergone a hardening and tempering process, making it robust, wear-resistant and resistant to deformation.

Anodised finish · Corrosion-resistant
The anodised surface treatment enhances corrosion resistance, ensuring a bright, durable finish suitable for long-term use.

Lever-principle handle · Effortless operation
The smooth handle design utilises the lever principle to effortlessly eject the chain pin.

Hex nut fixing · Stable operation
The adjustable fixing nut facilitates alignment with the chain pin, enhancing operational stability.

Compatible Chain Types
Type    Specifications
Motorcycle chains    420 / 530
Industrial chains    08B-1 / 10A-1
Bicycle chains    4-speed / 5-speed single-row chains
Tricycle chains    Small size 420-530

Product Specifications
Product Name: 420-530 Chain Cutter
Weight: Approx. 300g
Pin Diameter: 3.8mm
Clamping Slot Width: 33mm
Product Dimensions: Approx. 12cm × 6.2cm × 11cm (manual measurements may vary)
Compatible Chains: 420 / 530 / 08B-1 / 10A-1 / 4mm / 5mm single-row chains

Instructions
Determine chain size: Adjust the hex nut to the correct position
Align the pin: Align the pin with the chain pin and secure by tightening
Rotate the pin: Use the handle to rotate the pin screw
Eject the pin: Easily eject the chain pin to complete the disassembly

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