For measuring and widening tip-holes in metal pipe feet. Tapered gauge made of turned brass with fine diameter markings  6, 8, 10……mm

Brass tip-hole gauge with wooden handle  
Diamater of gauge  0 – 20mm   Total length ca. 250mm

Combination tip-hole gauge   
The brass handle is furnished with a shallow internal cone for cupping-in of  tip-holes.
Diameter of gauge  0 – 22mm,  internal cone angle  60°,  total length  ca. 200mm

Narrow steel tip-hole gauge   
with wooden handle
Diamter of gauge  0 – 5 mm   
Markings at 1,5 / 2,0 / 2,5 / 3,0 / 3,5 / 4,0 / 4,5 / 5,0 mm    
Total length ca. 200 mm