Overview Reviews Product Description IMPA 590248 Heavy duty impact socket 1" square drive x 21mm Product Videos Custom Field IMPA Code 590248 HS Code 82042000 Country Of Origin Japan Product Reviews Write a Review Write a Review × IMPA 590248 Heavy duty impact socket 1" square drive x 21mm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *