The Bosch GPL100-50G features a five-point, self-leveling laser with ±1/8 in. accuracy at 30 Ft. for up/down plumb, align, and level applications (the bottom point's accuracy is ±1/4 in. at 30 ft.).
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
