The Welshman goes into the game having netted nine goals in his last seven games, one of the most in-form players in the Premier League.
However, Wenger told reporters of the dangerous goal threat which Arsenal pose, arguing: "I feel we can score from many positions and I prefer that, personally. You will tell me, ideally you want both.
|5/1||Gareth Bale is 5/1 with BetVictor to score two or more goals in Tottenham v Arsenal
"I think we are harder to set up against than Tottenham. I think we have scored more goals than last year and last year our efficiency was always depending on [Robin] van Persie and I always worried about the day Van Persie gets injured."
The Gunners boss admits, however, that Bale will pose a stern test for his side.
"He has good pace, at the moment he has a good conversion rate between the chances he creates and the goals he scores," Wenger added.
"That is quite cyclical. Will he play like this forever? No. To maintain that percentage - at the moment I think it's certainly the best in Europe between in terms of conversion rate and chances created - is very, very difficult but of course he has good pace, a good shot and his pace is an advantage to use well his shot.
"But we don't plan for anybody. He is not a subject of our worries for the next two or three days. We have great players in our team and it would be a complete mistake to focus on any [one] player from Tottenham."