They dig open the termite mounds, or fumigate them, or flood them with water. Chimps have never been observed to use these techniques. Probably they're not smart enough. Probably their brains are too small. What we find most interesting is the overlap.
Some chimps lack even probe technology, and are no better at catching termites than baboons are.
There are human cultures barely up to the highest chimpanzee standards of termite catching, and others only on a par with the baboons. No sharp boundaries are apparent here separating baboons from chimps, or chimps from humans. Chimps also drop branches on intruders and sop up drinking water with leaves. While they cannot be described as fastidious or obsessively hygienic, chimps are known to use leaves as toilet paper and handkerchiefs, and twigs as toothbrushes. When successful, they often manage to open the lock.