Pex B Ratchet Clamp Hand ToolThe apollopex, pex b ratcheting pinch clamp hand tool, extreme versatility, for connections in combination with pex b barb fittings within pex b piping systems, compatible with 3 8", 1 2", 3 4" & 1", led indicator visually confirms complete connection, compact design allows for ease of use in tight spaces & manifold installations, ratcheting design reduces incorrect connections, for use with apollo, murray & oetiker pex b stainless steel pinch clamps,