13 pcs Precision R8 Collet Set, 1/8'' - 7/8'', 45# Mill Collet Chuck 0.0012"/30μm TIR with 13 Labeled Storage Boxes, for Milling Machine Drill Presses Boring Machine Machining Center Toys With a diameter of 31

With a diameter of 31

it supports up to 120kg

You don't need a lot of space to print

soft light makes no distraction on sleeping in your bedroom

13 pcs Precision R8 Collet Set, 1/8'' - 7/8'', 45# Mill Collet Chuck 0.0012"/30μm TIR with 13 Labeled Storage Boxes, for Milling Machine Drill Presses Boring Machine Machining Center Toys With a diameter of 31Description Precision R8 collet set with 13 sizes, 0. 0012" TIR accuracy, suitable for milling machines and drill presses. Features Clamps diameters from 1 8" to 7 8" with 7 16" 20 UNF drawbar thread. Internal thread design for easy tightening of end mills. Made from hardened 45# steel, precision ground for durability. High precision with 0. 0012" total indicator reading (TIR). Includes 13 collet sizes for versatile machining applications.