Twotrees ER11 collet set of 15 all It has a fixed focus

It has a fixed focus with a focal length of only 23mm

1 × Twotrees TTC6050 CNC Router Machine

and efficient workshop environment

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The Twotrees TTC450 Ultra CNC Router Machine + 4th Axis + Vacuum Cleaner M1 + Cooling Kit Bundle combines rotary engraving capabilities

Twotrees ER11 collet set of 15 all It has a fixed focusTwotrees ER11 collet set of 15 Description The ER11 collet from Two Trees is used to hold tools with a round shaft on CNC engraving machines. This allows tools to be inserted precisely and changed quickly. Suitable for drilling, milling, thread cutting, grinding, and much more. The scope of delivery includes 15 ER11 collets with the following inner diameters: 1x1 mm 1,5x1 mm 2x1 mm 2,5x1 mm 3x1 mm 3,5x1 mm 4x1 mm 4,5x1 mm 5x1 mm 5,5x1 mm 6x1 mm 6,5x1