We never stop thinking about how we can close the gaps so we offer a complete solution to a small inconvenience that we deliberately built in. Changing the straps is not the easiest we admit that, so to compensate we have developed Lug Protection stickers to minimise scratching and we now have these drivers that are pre-ground to fit precisely into the strap screw heads. They have a military specification passivated finish where the black driver is for changing buckles and pushing the strap bar out and the two green ones are for removing the straps from the case. Sold as a set of three.