Universal ergonomic screwdriver V2

Universal ergonomic screwdriver V2 (new length and shape) compartable with all original collets. New elements and changes: Bigger round handleCollet for 9mm bladesCollets for 4mm 6mm bits with rotation stopperCollet for deburring toolHole for hangingStronger nutOther collets you can find in original models.Boost MeBoost Tokens: Fuel the fire of 3D creativity. Reward designers, inspire innovation.See also:Compact hobby knifehttps://www.printables.com/model/1307161-compact-hobby-knife Short screwdriver (Remix) with hidden storage space for bits 6mm. https://www.printables.com/model/1289599-short-screwdriver