Oddly Raid insect repellent is something the chippy uses (6)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

Oddly, Raid insect repellent is something the chippy uses R <a> I <d> (“oddly” means odd letters only are used) + PSAW (WASP=insect; “repellent” indicates reversal); the “chippy” of the definition is a carpenter