Wavelength: 650nm (Red laser) Optical power: 200 ~ 250 mW Voltage: 3 ~ 5VDC (you can use the phone battery or three batteries, etc.) Current: less than 300 mA Length: 45 mm Wiring: red is positive, black is negative 3.2V to 5.5V supply current will not change with the change in voltage, output power is more stable.
PRIME USA SCALES "Right Scale at the Right Price" Prime USA scales Pallet Truck Scale can now provide you with another cost effective weigh on the go solution. Virtually any production environment relies upon pallet trucks as an economical means of transporting goods in and around tight locations. The Prime USA Scales is a Heavy Duty, Industrial Solution for Pallet Weighing.
New W-3 Lewis swivel 12,000 pounds working load this is a sealed bearing swivel "no zerk" Part #Overall Length (A)Pin Diameter (B)Jaw Opening (C)Overall Diameter (D)Working LoadApprox. Break Stgth.
Here is new in box Lever Block #HSH-A 620 1.5ton chain hoist. It weighs 32lbs with-out box. So shipping is based on west coast rates, if you live closer to PA.
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