No problem for either the assembly or for the use of blocking and mcaniques guillotine . As for the strings Aiges, I do not have the power cord before the block but leaves a lightweight soft emanire of the rope to wrap a little around the axis . Good patent trs good performance of the agreement!
Update March 18, 2011: bought a set of 6 online for my EX401 LTD (the original Grover dcentes but are indulged somewhat) .. Again no problem. Both at the installation, as clamps for holding agreement, these mcaniques provide. I confirm my score!