Abstract: A tool attachment 10 comprising a plurality of pick-up pins 32, 34 or excavator bucket pins, each for threading through a pair of spaced apart holes 26 in a mounting part 22 of the tool, a bush 40 for each hole 26, fasteners 44 for fastening each bush to a surround of the respective hole and retainers 46 for each end of each pick-up pin 32, 34, wherein each of the bushes 40 has an eccentric hole 58 there through for receiving a portion of one of the pick-up pins 32, 34 so that the spacing between the pick-up pins 32, 34 can be selected according to the axial orientation of the bushes 40 in relation to the surround 22.