Dremel 7700 Series 7.2V NiCad Dual Speed Cordless Multi-Pro Rotary Tool Kit with 15 Accessories and 1 Attachment 7700-1/15 - The Home Depot
Amazon.com : Shentec 2-Pack 3.5Ah 7.2V High Capacity Replacement Battery Compatible with Dremel 757-01 Dremel 7700-01 Dremel 7700-02, Ni-MH(Not Fit for Dremel MultiPro 7700 Type 1, 770T2 and 73000 : Tools & Home Improvement
DREMEL 7300-PT Cordless 4.8 V Two Speed Rotary Tool - TDI, Inc