Product Description: Our pipe plug socket set is suit for removal replacement of oil drain plugsgearboxes and axles.With the tool setyou can combine easily and make a good application for removing and installing.The 3/8in sliding T-bar can swivel 360 degree and provide the maximum flexibility.It can change the working length to provide the maximum leverage to save your strength.All of 17 piece tools can use 3/8-inch sliding T-bar to drive. 1. Tough and reliable 17-piece 3/8-inch drive pipe plug socket set.In additionwe provide a T-bar with 3/8-inch drive.All of those are save in a plastic boxis convenient for you to bring and work. 2. The tool set is use for removal replacement of oil drain plugsgearboxes and axles. 3. The 3/8in sliding T-bar can swivel 360 degree and provide the maximum flexibility.It can change the working length to provide the maximum leverage to save your strength. 4. The tool set is made of chrome-vanadium steel for strength and durability.Theirs smooth surface have polished treatment. 5. The set includes 18 sizes: Square key sizes: 7MM8MM 10MM11MM 12MM13MM14MM5/16in 8/3in Hexagon key sizes: 8MM 9MM 10MM 12MM 14MM 17MM Inner square size: 10mm Triangle key size: 8.5MM(from corner to opposite side) 170MM 3/8in sliding T-bar Product Specification: Material: Chrome-Vanadium Steel Color: Sliver Weight: 1170g 17 PCS pipe plug socket: 3/8-inch drive 9 PCS square socket diameter: 7MM 8MM 10MM 11MM 12MM13MM14MM 5/16in 8/3in 6 PCS hexagon socket diameter: 8MM 9MM 10MM 12MM 14MM 17MM 1 PCS inner square socket diameter: 10MM 1 PCS triangle socket diameter: 8.5MM(from corner to side) Sliding T-bar size: 170mm length; 3/8in drive Box size: 22cmm*11cm*5.5cm Package include: 17 * Pipe plug socket 1 * Sliding T-bar