链锯

链锯	liàn jù	chain saw
链	liàn	chain / cable (unit of length: 100 fathoms, about 185 m) / chain (unit of length: 66 feet, about 20 m) / to chain / to enchain
锯	jū	variant of 锔
锯	jù	a saw (CL:把) / to saw