Secure 120 V and low-volt cable: Romex, Coaxial and CAT 5 from the same tool. The Cable Boss gun only works with Gardner Bender patented MPS-2080, MPS-2100 and MPS-2125. Comfort grip areas for 2-handed operation. Heavy Duty. Secures NM, Coax, VDV, and Low Voltage Cable. Staple guide ensures full insertion of the staple into the wood without damage to the cable insulation.