4 collets including MINI (range from 0.22" 6mm to 0.32" 8mm diameter), MIDI (range from 0.32" 8mm to 0.47" 12mm diameter), MAXI (range from 0.47" 12 mm to 0.63" 16mm diameter) and MAXI+ (range from 0.63" 16mm to 0.75" 19mm diameter)
 

• MIDI/MAXI/MAXI+ collets fit the MIDI 12" handle and MAXI 16" handle
• Proprietary collet locks the front, middle and back of the shaft through 360° of contact. Designed to allow the shaft to rotate a few radians (fraction of a degree) on sensing the insert edge is under pressure from a potential catch or grab, releasing the pressure on the cutting edge reducing probability of a the catch or grab
• Manufactured from high tech low coefficient of friction Acetal, designed to absorb vibration without disintegrating or fracturing, securely locking the range of shafts without compromising safety of the user
• The range of inside diameters under compressions and range of diameter for each collet allows the collet to lock shafts of varying diameters
• Collets allow for quick change or rotation of shafts and/or for real time change in length of each shaft for uninterrupted turning
• A Gentle half turn of the Handle Nose Cone releases pressure on the collet releasing the shaft and conversely by tightening the Nose Cone, locks the shaft front, middle and center
• These precision collets are manufactured by BlackLine Tool Company partners to exacting standards having a low coefficient of friction enabling quick and easy switching of tools, locks the shaft securely preventing lateral movement of the shaft under load
• BlackLine collets are uniquely suited to abrasive atmospheres in workshops or factories where dust is a constant problem, the collets manufactured from arguably the most reinforced polymer available