ryobi one+ hp brushless compact series 18v one+ hp compact tool only battery sold separately available online only 18v one+ hp compact tool only battery sold separately ryobi ryobi oneen available online only brushless brushless size weight size weight more compact lighter weight more compact lighter weight compared to p235a impact driver 18v one+ hp compact brushless was $129 new lower price 18v one+ hp compact brushless was $129 new lower price brushless brushless ryobi ryobi ryobi ryobi one + hp 1.5ah lithium-ion 1.5ah lithium-ion 1.5ah lithium-ion brusnless 1.5ah lithium-ion one + hp brusnless charger tool bag charger tool bag