Unshakable Organization. Small items can be difficult to keep isolated in a portable parts box. To address this, the Lift-n-Lock organizer by PDY Systems has a locking mechanism that clamps the drawers together so that parts can't mix or spill — even if the box is inverted. There are no latches to fasten; the action of lifting the box's handle locks the lid and drawers. The product is available from the manufacturer for $60. PDY Systems, 866/739-5651. www.pdysystems.com

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