Thus far, this list has covered hydraulic automobile jacks — principally jacks with swivel-caster wheels and long handles. But now it’s time to focus on a distinct kind: The scissor jack. Mechanically operated, these are about so simple as they come, relying on a threaded screw and a crank handle instead of hydraulic fluid and a pumping mechanism. This compact Torin specimen can assist 1.5 tons (3,000 pounds), the identical as a few of the opposite ground jacks highlighted right here, but get this, it weighs lower than a gallon of milk, simply 7.7 pounds! This featherweight floor jack can be pretty compact, sleevebearing.net which means you possibly can keep one in your automobile for when you get a flat. Scissor jacks certainly have their benefits, although they can be slower and more difficult to operate than other jacks.
Trailer wheel hubs play an integral function in retaining trailers rolling alongside. The trailer wheel hub meeting connects the trailer tires to the trailer axle and facilitates their spin. If those wheel hubs corrode or aren’t put in correctly, it’s going to throw the trailer tires out of alignment and will lead to serious damage of your car, trailer and no matter you’re toting around. If, for example, you’re towing your dinghy to the lake for a weekend getaway, that fist-sized collection of hardware in a wheel hub can make the difference between relaxing on the water and spending hours making repairs.
In photos 2 and 3 we show how we swapped the ageing PSU from our Pc with a Nesteq Semi-Fanless ASM PSU (£139 from Quiet Pc). The words ‘semi’ and ‘fanless’ seem incompatible, but it gives a whopping 620W of energy, and its cooling fan solely spins very often — as soon as every minute or so for about ten seconds. This makes it quieter than a Carmelite monastery. You’ll be able to adjust the fan’s spin speed (via the knob on the rear) for much more tranquility.