1、Smart in Counting: Designed to have 0‑1mm circle scale, that is, 0.05mm per grid, 20 grids per circle, the crank wheel can easily count the stroke. 2、Smoother Movement: Having been through excellent workmanship, the lathe handwheel enables smoother rolling, which is also very easy and labor saving. 3、Applicable Models: Suits perfectly for 210 8 x 16 220 x 400 220 x 600 220 x 750 7 x 12 7 x 14 0618 CJ18A and other mini lathes, useful and reliable. 4、Premium Aluminium: Adopting premium aluminum alloy material, the crank wheel is not likely to break or malfunction, very durable for long term using. 5、Easy Installation: Comes with a light weight and a compact size as well, the crank handwheel with shank is very convenient to install within minutes. Item Type: Hand Wheel Material: Aluminum Alloy Scale Circle Size: 0-1mm. 0.05mm per grid, 20 grids per circle. Rotate one circle to move 1mm. Applicable Lathe Model: For 210 8 x 16 220 x 400 220 x 600 220 x 750 7 x 12 7 x 14 0618 CJ18A and other mini lathes. 1 x Hand Wheel 1 x Shank 1 x Screw