diff --git a/jepl/jepl_circuits.py b/jepl/jepl_circuits.py
index 05cecc5..dfa40ac 100644
--- a/jepl/jepl_circuits.py
+++ b/jepl/jepl_circuits.py
@@ -239,7 +239,7 @@ def conductor_size(current, temp = 75, material = 'cu', code = 'CEC', raceway =
     # Seclect the proper table
     
     if (code == 'CEC'):
-        import Tables.CEC21Tables
+        import jepl.Tables.CEC21Tables as cec21tables # This isn't as clean as I want it.
     
     if (material == 'CU') & (raceway == False):
         df = pd.DataFrame(cec21tables.table1, columns=['size', '60C', '75C', '90C'])
@@ -260,7 +260,7 @@ def conductor_size(current, temp = 75, material = 'cu', code = 'CEC', raceway =
     '''
 
     # Determine the ampacity of the max conductor size
-    max_df = df.loc[df['size'] == max_wire,column]
+    max_df = df.loc[df['size'] == max,column]
     max_current = max_df.item()
     #print(max_current)
 
diff --git a/tools.py b/tools.py
index 2bd2cae..8936840 100644
--- a/tools.py
+++ b/tools.py
@@ -31,10 +31,49 @@ def va(args):
 		print(args.phases)
 
 
+# Circuits
+
+def condsize(args):
+	if args.temp == None:
+		temp = 60
+	else:
+		temp = args.temp
+	if args.material == None:
+		material = 'cu'
+	else:
+		material = args.material
+	if args.code == None:
+		code = 'CEC'
+	else:
+		code = args.code
+	if args.raceway == None:
+		raceway = True
+	elif args.raceway == 'n':
+		raceway = False
+	else:
+		raceway = True
+	if args.ambient == None:
+		ambient = 30
+	else:
+		ambient = args.ambient
+	if args.maxsize == None:
+		maxsize = 500
+	else:
+		maxsize = 500
+	if args.type == None:
+		loadtype = None
+	else:
+		valid_load_type = ['normal','xfmr','xfmrp','xfmrs','motor',None]
+		if args.type not in valid_load_type:
+			print(args.type + " is not a valid load_type.")
+		else:
+			loadtype = args.type
+
+	result = jmk.conductor_size(args.current, temp = temp, material = material, code = code, raceway = raceway, max = maxsize, load_type = loadtype )
+	print(result)
+
 # Solar
 
-
-
 def temp_adj_Voc(args):
 	if args.beta == None:
 		beta = -0.5
@@ -55,7 +94,8 @@ def temp_adj_Voc(args):
 try:
 	parser = argparse.ArgumentParser()
 	subparsers = parser.add_subparsers(
-    title="tools", help="Commandline Functions"
+    	title="tools", 
+		help="Commandline Functions"
 	)
 
 #
@@ -71,6 +111,24 @@ try:
 	va_parser.set_defaults(func=va)
 
 
+#
+# Circuit Tools
+#
+
+
+	condsize_parser = subparsers.add_parser("condsize", help="Determine the conductor size for a defined current and load type.")
+	condsize_parser.add_argument("current", type=float, help="The current of the circuit.")
+	condsize_parser.add_argument("-t", "--temp", type=int, help="The temperature rating for the insulation, if none included is 60C. default: 60" )
+	condsize_parser.add_argument("-m", "--material", type=str, help="This should be cu or al, for copper or aluminum. If none defined cu will be used.")
+	condsize_parser.add_argument("-c", "--code", type=str, help="Currently this will either be CEC or NEC. default CEC")
+	condsize_parser.add_argument("-r", "--raceway", type=str, help="If the conductors are in a raceway use y for yes and n for no.")
+	condsize_parser.add_argument("-a", "--ambient", type=float, help="Ambient temperature in celsious. default: 30")
+	condsize_parser.add_argument("-x", "--maxsize", type=str, help="Maximum conductor size in AWG/kcmil. default: 500")
+	condsize_parser.add_argument("--type",type=str, help="Load type {}'normal','xfmr','xfmrp','xfmrs','motor',None}, default: None")
+	condsize_parser.set_defaults(func=condsize)
+
+
+
 #
 # Solar Tools
 #