The top blade won't spine - Toys

if its spining backwards the blade is up side down motors dont run backwards they run clock wise your blade should run clockwise to its possible they put your blade on backwards you will hgave to flip it put it back on

If you are trying to rip wood with the fence it will most likely be that your fence is not true to your blade check the blade to see if it is the same distance on both ends of the blade to the fence. If that is the case you will need to adjust your blade. Check your owners manuel to start that process.

If it is a turnatable that starts spining when the arm is moved to the record, then more than likely the start/stop switch inside the turnable is broken and is fixed in the on position. Or the leaver mechanism has become detached from the arm when the record was playing and left the other part pressing on the same switch that turns the motor on or off.
Removing the bottom of the turntable should should show the trouble.

it probably means that it's stripped. it grips the spine and allows movement of the agitator. the transmission shaft may be rotating back and forth, but the agitator doesnt move properly. i would remove the coupling and take a look underneath it to see if it's stripped.

no its double bladed , and its only one set of blades that it spinning on their own

Is the upper blade guide as low as possible to the material being cut? Also, try going slower on the feed rate of the material through the saw blade.

If your washer is not spinning ! You first need to drain it. Then underneath your washer you will find your drive system. It will consist of drive belt, drive pulley or pullies and motor. Belt could have come off , if so check the condition before reinstalling, also some times from overloading the belt will spin on the pulley which will make it hot and thanks to the manufacturer the pulley is likely plastic. Parts supply shops best source for belts and possibly pulley though sometimes they want to sale you the whole motor with pulley which you don't need. If so uae internet to find your pulley probably under 10.00 dollars. Hope this helps.

take the wiper arm off at the base it is splined turn thewiper blade to where you want it then push the arm spine on there do them both turn them on to be sure they are exactly where you want them and the job is done "youdoit"

a jigsaw is for cutting wavy lines if u want a straight cut use a rip saw with fine blade but you still can use a jigsaw must have sharp blade there is a blade u can get now from screwfix with a triangle spine on the back off the blade to prevent it twisting works fine (also do not push hard on the powertool let the blade do the cutting less likely to wander hope this is of help