Powerful 500-RPM motor: Cuts up to 10X faster than conventional cutters Versatile cutting mechanism: Automatically adjusts from 3/8” to 1” tubing and rotates to cut in confined spaces Water-resistant sealed head and unibody construction: Deliver exceptional durability REDLITHIUM™ Battery Technology: Superior pack construction, electronics and performance deliver more work per charge and more work over pack life than any battery on the market