Made of Steel, not Aluminum. Quick Change Tool Post Holder Set OXA 250-000 Mini Lathe Up to 8 8Pcs. Most mini lathe use bolt mounting not T-nut mounting, If the threads of mounting bolt of this set is different with the the thread hole on our mini lathe, you can use Any proper size threads and diameter bolt of your own to mount this tool post on your mini lathe. If your little lathe is T-Nut mounting, you can use the Oversize Blank T- Nut comes with this set, just machine it to fit your lathe T slot. Wedge type have the Max. Rigidity to get the chatter free performance. The tool post comes with a oversize blank T-Nut, if your little lathe use T-nut mounting, you need to machine it according to your specific lathe T slot size to fit it. 1 Set 250-000 OXA Wedge Type Tool Post. 3 PC 250-001 Turning Tool Holder. 1 PC 250-002 Boring, Turning Tool Holder. 1 PC 250-004 Heavy Duty Boring Bar Holder, Use 3/8″ or 1/2″ boring bar. 1 PC 250-007 Parting Blade Tool Holder, Use 1/2 Hight Paring Blades. 1 PC 250-010 Knurling and Turning Tool Holder. Please Allow 1-3CM Differs Due To Manual Measurement. Due To The Different Display And Different Light, The Picture May Not Reflect The Actual Color Of The Item. Thanks For Your Understanding. Quick Change Tool Post. If there is any fault or problem with the product, please don’t be shy to express it, we will solve it at the first time. Electric Motor & Pump. Metal Cut Off Wheels. New Products Discount Zone. 6 Mechanic Bench Vise with Anvil 360° Rotary Base Heavy Duty Bench Vise. For FS46 FS38 FS45 FS55 FS55R FS55RC KM55 HL45 KM55R FS45C Carburetor Kit. 1544 Lbs 3/8 x 200′ Double Braid Polyester Rope Arborist Rope Rigging Line. SRM-230 SRM-210 SRM-225 5 Pack Speed Feed 400 String Trimmer Head For Echo. 5Inch Bench Vise with Anvil Swivel Locking Base Table Top Clamp Heavy Duty Vice. 12-Inch Wall Mount Attic Fan Shutter Exhaust Fan W/ Speed Controller 1600 RPM. 15×20 Ft 20 mil Pond Liners For Outdoor Ponds UV Resistant Pond Waterproof Black. 60In 2000lbs Tractor Bucket Clamp On Pallet Forks W/ Adjustable Stabilizer Bar. 245 Pcs Grade 8.8 M6 M8 M10 Flanged Bolts And Nuts Kit Heavy Duty Metric Flanged. 26mm 7 Spline For Various Strimmer Trimmer Brush Cutter Gearbox Gear Head Mower.