Hello I'm a woodturner doing deep hollowing. Turners doing this usually have a laser pointer to show them where the cutter tip is. I'm looking for a recomendation for a pointer with a remote battery pack and switch using AA or AAA batterys. I've tried to find something but it's all so confusing. All I need is a light to shine less than 20 inches, hold up to vibration and have easy battery replacement. Any help would be appreciated. Thanks