If you want a choice band Scizor I reccomend this set;
Scizor @ Choice Band
U-Turn - Bullet Punch - Superpower - Pursuit / Bug Bite
248 HP | 252 Atk | 8 Spe
This set makes Scizor the best revenge killer it can be, priority bullet punch w/ Technician can be deadly, U-Turn for scouting, Superpower for pure tankage and I prefer pursuit to get fleeing poke's but bug bite can get STAB. Anyway hope this helped.