11 Pcs Drill Chuck Set, Dremel 4486 Chuck, 4485 Collet Chucks, Quick Change Brass Collet Heads for Dremel 4000, Trio and More, with Box

High Quality Materials: The chucks are made of premium brass and offer greater durability and longer life than aluminum parts.

8 Different Sizes of Drill Chucks: The collets are available in sizes 0.8mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.4mm, 3mm and 3.2mm. The kit is therefore perfect for quickly changing Dremel accessories with different shank diameters.

Package Included: The kit includes 8 collets with diameters from 0.8 to 3.2 mm, a storage box, 1 chuck (4486) and 2 Dremel collets (4485) for great flexibility in your projects.

Optimal Precision: The chuck (4486) is more precise than previous Dremel models and allows for better fixation of small drill bits and accessories. Be sure to compare the dimensions before purchasing.

Versatility: The kit is compatible with almost all Dremel models, except series 1 and 2, as well as models 260, 270, 280 and 4200.