Features:
12V/24V 2-Channel relay interface board for easy operation.
Equipped with High-current Relay: AC250V 30A and DC30V 30A.
With clear LED display, convenient to check the value.
Adjustable Time Range: 0.1 second to 999 minutes.
Input Voltage: DC/AC7V~27V.
Compatible with the programming software for Arduino.
3 piece Cold Chisel set is a top quality set made from chrome vanadium steel for increased strength and durability. For cutting and shaping wrought iron, cast iron, steel, brass, bronze, copper and aluminium and for cutting bolts, nuts and rivets. Contains 1 of each: 140 x 10mm (5.1/2 x 3/8in), 150 x 13mm (6 x 1/2in) and 170 x 16mm (6.3/4 x 5/8in).
The 9529 Flat Bit has a positive cutting angle which drills holes twice as fast and lasts three times longer than a conventional bit. The winged shoulders enable the bit to first cut the wood and then remove the material from the centre section, ensuring a smooth finish and superior swarf clearance.Size: 20mm.
Features:
10X magnification, perfect for observing details clearly.
Adjustable height (focal length) from 51mm to 63mm according to your different requirements.
With 8 white LED light for lighting the observation field.
Detachable reticle scale plate, used to measure the actual size of objects very conveniently.
High quality Triplet Optical Glass Coating lenses.
Anti-scratch lens coating for long durability.
With soft artificial leather case which is perfect for loupe storage.
Perfect tool for close observation of circuit board, watch, lab use, plants, minerals, insects, jewelry, stamps, home and office, etc.