Check the listing for details. Urrea Combination Ratcheting Wrench. Condition: New. Listed at 15.72 USD. Combination Ratcheting Wrenches are ideal to work when long studs are present. Exceed ASME B107.100 Standard. Opening size: 1/4". Total length: 5-1/2". Ideal to work when long studs are present. Exceed ASME B107.100 standard.URREA Sae 12-Point Combination Ratcheting WrenchesITEMOPENING SIZETOTAL LENGTH (A)OUTSIDE DIAMETER (B)HEAD THICKNESS ©TEETHSWING ARC OPEN END (B1)BOX END (B2)OPEN END (C1)BOX END (C2)1208CM5-1/2"1/4"5/16"17/32"3/16"725° 1210CM5-1/2"9/32"3/8"5/8"7/32"725° 1212CM6-3/16"5/16"7/16"11/16"1/4"725° 1214CM6-1/2"15/32"1/2"27/32"7/32"725° 1216CM7"9/16"9/16"31/32"9/32"725° 1218CM7-1/2"17/32"19/32"1-3/32"5/16"725° 1220CM8-1/8"11/16"5/8"1-1/4"11/32"725° 1222CM9-13/16"21/32"11/16"1-11/32"11/32"725° 1224CM9-3/4"11/16"3/4"1-15/32"3/8"725° 1226CM10-5/16"7/8"7/8"1-1/2"7/16"725° 1228CM11-5/16"3/4"15/16"1-21/32"1/2"725° 1230CM5-1/2"29/32"1"1-23/32"15/32"725° 1232CM12-5/8"2-3/16"2"3/8"19/32"725° 1234CM14-1/8"2-3/16"2-1/16"13/32"5/8"725° 1236CM14-1/8"2-3/16"2-1/16"27/64"5/8"725° 1240CM16-11/16"2-17/32"2-5/16"17/32"11/16"725° *1242CM16-11/16"3-1/16"2-5/8"39/64"3/4"725° *1244CM19"3-1/16"2-5/8"39/64"47/64"725°