E-Z LOK Knife Threaded Inserts for Hard Wood Assortment Kit with Drill and Drive Tool, Brass Thread Inserts M3-0.5 to M10-1.5, 60 Pieces: Amazon.com: Industrial & Scientific
E-Z LOK 400-4-CR Threaded Inserts for Wood, Installation Kit, Stainless Steel, Includes 1/4-20 Knife Thread Inserts (6), Drill, Installation Tool: Amazon.com: Industrial & Scientific