Superior carbide steel construction ensures durability and long tool life
Precisely machined for minimal runout and clean, accurate cuts
Compatible with multiple spindle sizes for versatile use
Enables secure tool holding during machining operations
Facilitates rapid, repeatable tool changes to reduce downtime
Made from superior carbide steel for optimal performance, the precisely machined bits adapter accommodates smaller bits within larger spindle collets.
For versatile milling projects requiring a mix of 6mm, 4mm, and 3.175mm shaft diameter bits, you can leverage the Carvera's auto tool changer function by using a 6mm spindle collet alongsid
Material
Carbide steel
Color
Silver
Pattern
Solid
Compatible spindle sizes
6 mm, 4 mm, 3 mm, 175 mm
Weight
Approximately 10 g
Brand
Makera
4.8
8 ratings
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4
3
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1
Great Little Tool
Works perfectly and well made. It allows me to use different size shanks on the same collet. For instance, I typically run my roughing paths on a makera 1/8, and all my other toolpaths are 1/4. With this tool I am able to use 1/8 bits on a 1/4 Collet so no need to change the collet mid job.
F
Forrest · December 29, 2025
Perfect for using large and small shank tools at the same time
Fits great, holds on to the tool a little bit, and with the plastic collar, they hold on really well. When it's in the spindle, it doesn't seem like there's any runout, but I haven't measured it.