I have a knife and it is a regula jackr knife how do i tern it into a serated blade

Dewalt Jig Saw

DeWalt Jig Saw MANUAL ManualsOnline com


Blade catch wears out too fast
I loved this tool when it was working but after not that much use the teeth that hold the blade under pressure no longer hold hard enough to prevent the blade from coming out. The mechanism that holds the blade has no catch hole, it uses a few serated teeth to pressure hold the blade in place. Unfortunately, once the pressure starts to lessen you can't tighten it down...

Press the button pull blade out with pliers

Just take apart the knife and get knife out reassemble it and then put the knife back in

You can sharpen your Swiss Army Knife is using a circular motion. Start by holding the blade away from you at the proper angle. Run the blade of your Swiss Army Knife in a clockwise motion on the stone until you have sharpened that side of the blade. Turn the blade over and repeat with a counter clockwise motion.

Place the chute over the rotor. Remove all the clamp bolts for one blade. This will allow you to remove the old blade and clamp bar. Clean clamp bar and blade slot. Install new blade with clamp bar. You will need a knife gauge for this. Use the knife gauge at each end of the blade. Torque clamp bolts to 280 ft. lbs. After blades are installed it is necessary to adjust the bed knife by loosening the three bed knife bolts. Use the set screws to adjust the bed knife to 1/16 in. above the lower feed plate. Torque the bed knife bolts to 250 ft. lbs. Then use the other two bolts to adjust the lower feed plate to .013 to .016 between the bed knife and the rotor blades. Put the chute back into place and you are good to go.

How do I change the blade on the quick change/instant change knife? Warning: Blades are sharp and can cause serious injury. Be extremely careful when handling blades. Wear eye protection and dispose of used blades properly, such as wrapping in duct tape.


FULLY EXTEND THE BLADE.
Press down and forward again on the slide button until the button is in the full front of the top slot (0 through 3 in the below picture).

Note- the blade must be extended beyond the 3rd detent position. This will cause the slide button to remain in a down position, allowing the blade release button to operate.

PRESS AND HOLD THE BLADE RELEASE BUTTON ON THE FRONT SIDE OF THE KNIFE. (Step 4 in the below picture)

Note- if the blade is not fully extended beyond position 3) , the blade release button will not work.

Remove the old blade carefully.
Insert new blade.

NOW, RELEASE THE BLADE RELEASE BUTTON.
ENSURE THE BLADE IS LOCKED IN PLACE. If the blade does not retract, try carefully giving a slight tug on the blade to reseat.

The model in your picture is a fixed blade utility knife (model 10-816). Your question asks for instructions for model 10-778, which is a retractable knife. I'll guide you through the 10-778 which you asked for, if you need instructions for the pictured 10-816 please re-post the question.

Push the thumb slide forward as far as it goes exposing the blade. Press the blade change button on the side of the knife (the small button on the left side near the blade) and pull out the old blade.
Insert the new blade and slide thumb slide back to fully engage blade in the internal lock.

the mulching blades usually have serated lifts or a second sharp edge closer to the center of blade and is usually humped hope this helps

Please watch tthis video.
https://www.youtube.com/watch?v=TsKu2DGVu50

If you use the wrong brand of blades, they won't let the knife shut all the way. The notch is cut slightly differently. The same is true for the Kobalt knife I just bought at Lowes. Get the Stanley blades that are right next to the knives - they are the only ones that work.

Sorry.

If you bought the Stanley blades, then I don't know what the problem is. Sorry for that too.