1. Are you still cranking your Sentro or Quic Knit knitting machine by hand This new and improved power adapter for the Sentro / Jamit / Quick Knit LT knitting machine will help you to knit projects faster, using a power/electric screwdriver 2. Perfect fit For Sentro 22, 40 and 48 as well as or any clone.This improved design will fit snugly onto the crank of your knitting machine and doesnt require any modifications on your machine. It can be placed and removed easily, letting you use your machine manually or powered in no time. The standard inch steel hex bit will fit securely in any screw guns without the need of additional adapters.3. Our adapter is the perfect tool to help you prepare your inventory for this seasons markets, charity knitting, or simply because you dont want your arm to hurt anymore Standard inch hex steel bit fits securely in any standard power/electric screwdriver4. Perfect fit For Sentro 22, Sentro 40 and Sentro 48, Jamit and Quick Knit from Loops Threads, Standard inch hex steel bit fits securely in any standard power/electric screwdriverColour:WhiteMaterial:plasticSize:6 x 6 x 2cmPackage Contents:1x Crank Adapter1x inch Hex Steel BitWarming Tips:Please do not use power drills or any screwdriver that exceeds 4V.Please do not use high RPM drills as it may damage the adapter.Please do not use your power adapter at moderate speed (maximum 180rpm)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.