15pcs 3.5mm x 100mm High Speed Steel (HSS) Round Rod Lathe Bar Stock DIY Tool Bit Sockets Note: Measure the max OD

Note: Measure the max OD of your hose

milling groove and clean surface

here is groove wheel

allowing a view outside

The metal reeds on a normally open switch stay open when there is no magnet near the switch

15pcs 3.5mm x 100mm High Speed Steel (HSS) Round Rod Lathe Bar Stock DIY Tool Bit Sockets Note: Measure the max ODHigh speed steel tools provide high hardness, good toughness, and wear resistance, good for most general purpose applications. Smooth surface, easy to form, no cracks formed. The round bar stock enables precise and accurate machining operations. Its uniform composition and fine grain structure ensure consistent performance and dimensional stability. Round rods can be used in a variety of applications including turning, facing, drilling and threading.