Echo 99988801211 24" ToughChest™ Chainsaw Case. ECHO's ToughChest (20 in. model – 99988801210 and 24 in. model –99988801211) offers a solid, durable housing and carrying case for your chainsaw. Designed to fit most ECHO chainsaw models it features interior slots for files, protective eyewear, spare chain, manuals, bar and chain oil and 2-stroke oil. The top handle, as well as 2 sides handles, make the case easy to carry from any position and is impact-resistant. Your chainsaw is an investment, protect it with ToughChest to get the longevity and performance you deserve from your equipment.