Features and Benefits:

• Set includes: 19 mm (419MD), 20 mm (420MD), 21 mm (421MD), 22 mm (422MD), 23 mm (423MD), 24 mm (424MD), 25 mm (425MD), 26 mm (426MD), 27 mm (427MD), 28 mm (428MD), 29 mm (429MD), 30 mm (430MD), 31 mm (431MD) 32 mm (432MD), 33 mm (433MD), 34 mm (434MD), 35 mm (435MD), 36 mm (436MD), 38 mm (438MD), 40 mm (440MD), 41 mm (441MD), 42 mm (442MD), 43 mm (443MD), 44 mm (444MD), 46 mm (446MD), 50 mm (450MD)
• Designed to tackle the toughest jobs with solid durability and keeps them pounding job after job
• Forged from the finest chrome-molybdenum alloy steel, the best choice for strength
• Black oxide finish and has etchings for identification
• Included in a heavy-duty blow mold case

This is an impact socket set with 26-piece. Sockets are 3/4 in. drive, 6 point and deep design. Ideal for heavy duty and truck fleet metric applications.