Whisk oil, lemon juice, 1 teaspoon coarse salt, ½ teaspoon black pepper, and crushed red pepper in small bowl to blend. Set dressing aside.
Using vegetable peeler or V-slicer and working from top to bottom of each zucchini, slice zucchini into ribbons (about 1/16 inch thick). Place ribbons in large bowl.
Add basil and nuts, then dressing; toss to coat.
Season to taste with salt and pepper.
Using vegetable peeler, shave strips from Parmesan wedge over salad.
