The all new BGO20, redesigned at every step. Not only is the BGO20 over 60% faster as well as 60% lighter that the original opener the BGO20 is compatible with all M18 Milwaukee batteries! In addition to all that, it’s also adjustable to fit in both Buckhorn and the new Orbis boxes. The BGO20 was designed to bring safety and convenience to the workplace. With a simple open and close remote and a quick lock latching tab. The BGO20 is easier than ever to put on and take off, making this spring your most efficient spring yet!