Middle_Piece Remix for BexGears amazon kit

Remix of the middle piece with the following modification: Bridge holes: 3 holes for the model of the bride with 3 holes 24.75mm appart Aligned the bridge holes for the bridge to be centered (it was slightly off in the original model) Increase the depth of the pickup pockets to accomodate the thicker pickups Modified the 4 holes location in the neck pocket