The CSW41 worm drive system features an enormous gearing ratio in a compact size, so if you want tremendous power in a manageable package, this is the saw you need. This model features sturdy magnesium housing and a die-cast magnesium footplate for true strength and a lifetime of reliable use. It also has easily serviceable brushes, large adjustment levers, a spindle lock and built-in saw hook for easy storage between tasks. Top it all off with a soft grip handle for comfort, control and accuracy and you've got 1 exceptional piece of equipment.