CXA #4 QUICK CHANGE BORING BAR TOOL POST 250-304. For use with CXA tool posts 250-300 or 250-333. Equipped with a split bushing to accommodate a boring bar of smaller diameter. Holds 3/4″ tool with bushing, 1″ diameter without bushing. Interchangeable with Dorian, Aloris, & Phase II CXA series tool posts. While we guarantee your satisfaction, these especially work best with our matching tool posts. Precision ground and hardened. Completely sealed for maintenance free operation. The Product Has Passed Strict Quality Testing. Durable And Easy To Install And Replace. 5 Pack CXA #4 250-304 Heavy Duty Quick Change Tool Post Boring Bar Holder 13-18. Cost-effective, Good After-sales Service. Quality Assurance For Your Peace Of Mind. 5 PCS QUICK CHANGE BORING BAR TOOL POST Holder CXA #4 250-304 Heavy Duty For Lathe. Pls check your old picture or model when you order it. Sorry for any inconvenience caused. Thank you for your understanding. Quick Change Tool Post. We will do everything we can to give you a satisfying solution. We do our best to resolve any issue. Leaving negative feedbacks and low ratings doesn’t get things solved. So please talk with us and we will not let you down. Metal Cut Off Wheels. 4 Piece 4 Inch Heavy Duty Caster Set Wheels Fits For All Swivel & Brake Casters. 32″x2″ Extended Length Auger Drill Bit For Planting Bulb Flower & Garden Plant. 6 Pack E7018 1/8 Inch 10-lbs Premium Arc Welding Rods Carbon Steel Electrode Rod. 5 MATCHED PAIRS ULTRA PRECISION 1-2-3 BLOCKS 23 HOLES MACHINIST 123. ER11/ER16/ER20/ER25/ER32/ER40 Spring Collet Set For CNC Milling Lathe Machine. 1 Pair 24″ – 40″ Professional Grade Adjustable Aluminum Stilts Tool For Painting. Universal Power Pressure Washer Pump 2700 PSI Compatible With Craftsman New. 4000 PSI Pressure Power Washer Pump 4.0 GPM 1 Hollow Shaft Water Pump. Silver 18-30 Inch Drywall Stilts Aluminum Tool Stilt For Painting Painter Taping. 50 Pack 2 Inch 36 Grit Zirconia Roll Lock Die Grinder Sanding Grinding Disc New.