Tee nuts provide a quick and easy method for mating machine threaded components to wooden parts. Simply drill an appropriately sized clearance hole for the threaded barrel and hammer into place. Tee nuts are made of high quality steel and available in a variety of sizes.Technical Details Available in three common thread sizes Requires only a drill, drill bit and hammer for installation Made of high quality steel Sold in packs of eight See technical document (below) for complete dimensions