diff --git a/misc/deg.py b/misc/deg.py
index 8012f1d..d678a7b 100644
--- a/misc/deg.py
+++ b/misc/deg.py
@@ -1,6 +1,10 @@
+from collections import namedtuple
+
 from decimal import Decimal as Dec
 
-Deg = namedtuple('Deg', ['hh', 'mm', 'ss'])
+class Deg(namedtuple('Deg', ['deg', 'mm', 'ss'])):
+    def __str__(self):
+        return "%03d-%02d-%.1f" % (self.deg, self.mm, self.ss)
 
 def guess(inp):
     if isinstance(inp, Dec):
diff --git a/misc/tools.py b/misc/tools.py
deleted file mode 100644
index 4a82d81..0000000
--- a/misc/tools.py
+++ /dev/null
@@ -1,26 +0,0 @@
-from decimal import Decimal
-
-class Deg:
-    def __str__(self):
-        return "%03d - %02d - %02d" % (self.deg, self.mm, self.ss)
-
-    def __init__(self, deg, mm, ss):
-        self.deg = Decimal(deg)
-        self.mm = Decimal(mm)
-        self.ss = Decimal(ss)
-
-    @staticmethod
-    def from_1(deg):
-        assert isinstance(deg, Decimal)
-
-        pdeg, pmm = divmod(deg, 1)
-        pmm = pmm * Decimal(60)
-        pmm, pss = divmod(pmm, 1)
-        pss = pss * Decimal(60)
-        return Deg(pdeg, pmm, pss)
-
-    def frac(self):
-        return (
-            self.deg +
-            self.mm / Decimal(60) +
-            self.ss / Decimal(3600)).normalize()