Instructions for use:When equipped with a thin plate hole opener, first insert the front end of the electric drill and the into the round hole of the hole opener, connect the to the electric drill and lock it, and then tighten the three sticks and stigma screws on the shelf. , To prevent the hole opener frame from sliding;
insert the ruler rod into the small square hole of the frame with the left to right positioning pin facing up, and finally adjust and tighten the top screw according to the size of the cut arc to fix the ruler rod firmly , In order to ensure the accuracy of round holes.
When standard arcs, a thin plate hole opener should be used to keep the arc cut surface smooth and beautiful. You should also drill a 3 mm positioning hole first, then drill a 12 mm hole, and extend the head into the hole. Cut inside and outside circles.
technical parameter:
1. There are two heads, adjustable head
2. The head can be positioned 360 degrees in any direction
3. Optional 8mm electric or pneumatic drill, rotating speed 1500-3000 rpm
4. The minimum radius is 12mm
5. Allowable thickness
Ordinary iron plate: 1.8mm
Stainless steel plate: 1.2mm
Copper and aluminum plates: 2mm
Plastic plywood car: 2mm
Daily maintenance:
1. It is important to add oil frequently at the edge of the head, especially when aluminum plates.
2. Turn on the electric drill first, then cut, and when it is finished, first exit and then turn off the electric drill.
3. When , the incision of the bar must be kept perpendicular to the workpiece to be cut to prevent the head from broken.
4. repment: Open the protective cover, take out the lock nut, loosen the set screw, pull out the with pliers, reinstall the , and tighten the screw.
5. Tool holder repment: unscrew the compression cap counterclockwise and rep it with a new tool holder.
Colour:silver+black
Material:Alloy + plastic
Size:about 18 x 6cm
Package Contents:
1 x
1 x handle
1 x wrench
1 x barrel
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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