Features: brand new and high quality Knitting Machine Special Adapter: Are you still cranking your Knitting Machine by hand? This new and improved power adapter for the 22/40/48 needle Knitting machine will help you to knit projects faster, using a power/electric screwdriver! Easy to Use Knitting Machine Kits: Our adapters fit snugly onto the crank of your knitting machine, doesn’for t require any modifications on your machine. Easy for placed and removed, release your hands. Perfect for beginner knitters to knit your own cool fashion accessories. Durable Conical Design: Please do not use high RPM drills as it may damage the adapter. We still recommend using your power adapter at moderate speed (maximum 180rpm) as these knitting machines are designed to operate manually. Quick Knit Power Adapter: Adapter is the perfect tool to help you prepare your inventory for needle knitting machine, charity knitting or simply because you don’for t want your arm to hurt anymore!Standard ¼” hex steel bit fits securely in any standard power/electric screwdriver, without the need of additional adapters. 5.Perfect Combination: Suitable for knitting machines of various brands. We have assembled the best products for you. The knitting machine adapter can help us to make weaving more conveniently. It is very suitable for beginners and can easily knit your favorite items.You can think of it as a special gift for yourself, or as a very surprise gift for friends who like hand-knitting. Specifications: Material: Plastic+Metal Color: Black Size: 6x6x8 for cm/2.36x2.36x3.14 in Applicable Model:Fit for Sentro 22,Sentro 40,Sentro 48 & Jamit Package Includes: 1x Crank Adapter 1x ¼” Hex Steel Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.