- Versatile applications: Eliminate hassle and effortlessly manage chains with our multifunctional chain tool. Perfect for motorcycles and karts. Compatible with chain widths from 1/4 inch to 3/4 inch, meeting repair needs. - Convenient chain replacement: Designed for smooth operation. The precise design of this roller chain breaker enables thorough, efficient chain changes, minimizing effort. - Excellent materials: Built with high quality materials and advanced technology to resist rust for long lasting performance. Hard stainless steel construction to meet chain breaking needs. - Easy to carry: Portable, lightweight and compact for storage and transport. Quick and safe repairs on the go. - Use scenarios: On the road for motorcycle chain maintenance after wear or damage. In kart pit stops for fast chain changes during races. In a home workshop for routine chain maintenance on motorcycles or karts.