AMM 1/2" Drive Master Impact Socket Set, 24-Piece Shallow Standard SAE (7/16-Inch to 1-Inch) & Metric (13-24 mm) Sizes, Socket Assortment with Ratchet Handle，Cr-V Steel

【PRODUCT SPECIFICATION】：(1) 10 PCS 1.6"" Metric sizes: 13,14,15,16,17,18,19,21,22,24mm; (2) 10 PCS 1.6"" Standard Sae sizes:7/16,1/2,9/16,5/8,11/16,3/4,13/16,7/8,15/16,1 inch;(3) 1 PC 1/2""drive impact extension bar:5"" ;(4) 1PC 72-tooth adjustable ratchet handle ;(5) 1PC 1/2"" impact grade socket adapter;(6)3/8"" (F) to 1/2"" (M) adapter. 【PRODUCT PROCESS】：This 1/2 "" Drive impact socket set made of CR-V material, after drop forged and heat treatment, black phosphate surface treatment, provides super high hardness, durability and corrosion resistance. 【EXQUISITELY MADE】：The use of high-precision punch, precision chamfer, to provide greater torque; the use of laser marking technology, in each part are marked specifications, can better identify, easy to use. 【STORAGE CASE】：All 1/2 driver socket set are included in a plastic toolbox for easy storage and use. 【USING RANGE】：Suitable for all kinds of large equipment maintenance and assembly, car repair, home decoration, etc. 【BRAND SERVICE】 :AMM provides all-day customer service, if you have any questions, please find us through Amazon, we will be happy to solve your problem. Thank you for your attention and support to AMM brand.