... 21pcs, 24pcs, 26pcs, 27pcs, 32pcs, 33pcs, 40pcs, etc.3/4" DR, 1/2 DR, 1" DR, etc.material: carbon ... can provide 12. 5 mm(1/2"), 20mm(3/4"), 25.4mm(1") series manual sleeve wrenches, (1/2 ... pieces, 28 pieces, and32 pieces, 20mm series, (3/4") series sleeve wrenches with 9 pieces, 15 pieces, 21 pieces ... . If you are interested, please contact me as soon as possible. 1/2", 3/4", 1" drive socket set , car ...