DeWalt DT20664-QZ 18\" / 46cm Oregon Replacement Chain For DCM575 Chainsaw This DT20664-QZ 46cm Oregon chain is a replacement chain for DeWalt chainsaws. Whatever the task that requires a chainsaw - from felling a tree to trimming a smaller one - this sharp, durable cutting chain makes it as easy as possible. The Oregon cutting chains are a market leader, delivering outstanding performance to chainsaw users all over the world. Especially suited to the DeWalt DCM575 chainsaw chain. SPECIFICATION Length: 18\" / 46cm Chain Pitch: 3/8\" No. of Chain Links: 62 Chain Gauge: 0.05\"