Radical 扌

5 strokes

hand 扌 (152a) + nail 丁 (81b) = hit 打

[打动 (58) dǎdòng to touch; move]

[打倒 (75) dǎdǎo overthrow; Down with...!]

He uses his hand to steady the nail before he hits it. / It is difficult to get on with the work because Teddy keeps darting in and out between his legs.