Pneumatic eccentric grinders M7
Eccentric sanders: ideal for sanding wood and metal, with rubberised handle for comfortable one-handed operation. Lightning fast attachment of discs thanks to Velcro, reliability and comfort ensured by auxiliary suction on selected Mighty Seven models. Perfect for general and professional use in woodworking, craftsmanship or auto repair.
Eccentric grinders M7 in pneumatic design |
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| Ordering number |
Average discs |
Speeds empty |
Average consumption |
Working pressure |
Total length |
Engine | Weight | Noise | Vibration | Eccentricity |
| mm | min | l/min | bar | mm | hp | kg | dB(A) | m/s² | - | |
| QB-46502 | 127 | 10 000 | 109 | 6,3 | 153 | 0,18 | 0,79 | 80,1 | 2,2 | 5,0 |
| QB-46602 | 152 | 10 000 | 109 | 6,3 | 166 | 0,18 | 0,79 | 80,1 | 2,2 | 5,0 |
| QB-45602 | 152 | 10 000 | 109 | 6,3 | 193 | 0,18 | 0,84 | 81,6 | 2,2 | 5,0 |
| QB-47602 | 152 | 10 000 | 109 | 6,3 | 193 | 0,18 | 1,13 | 84,7 | 2,2 | 5,0 |
| QB-58542 | 127 | 900 | 88 | 6,3 | 240 | 0,30 | 1,50 | 82,0 | <2.5 | 5,0 |
| QB-58642 | 152 | 900 | 88 | 6,3 | 240 | 0,30 | 1,60 | 82,0 | <2.5 | 5,0 |
| QB-57642 | 152 | 900 | 88 | 6,3 | 240 | 0,30 | 1,60 | 82,0 | <2.5 | 5,0 |
| QB-59642 | 152 | 900 | 88 | 6,3 | 240 | 0,30 | 1,60 | 82,0 | <2.5 | 5,0 |
| QB-48111 | 100 x 110 | 11 000 | 198 | 6,3 | 130 | 0,91 | 0,68 | 83,0 | 1.5 | 2,5 |
Pneumatic polishing gun and angle polisher M7 |
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| Ordering number |
Average discs |
Speeds empty |
Average consumption |
Working pressure |
Total length |
Engine | Weight | Noise | Vibration | Eccentricity |
| mm | min | l/min | bar | mm | hp | kg | dB(A) | m/s² | - | |
| QP-113 | 76 | 15 000 | 99 | 6,3 | 127 | 0,3 | 0,72 | 74,0 | 0,3 | 2,5 |
| QP-123 | 76 | 2 100 | 99 | 6,3 | 135 | 0,3 | 0,77 | 74,0 | 0,3 | - |
| QP-327M | 178 | 2 500 | 169 | 6,3 | 406 | 0,3 | 2,04 | 84,0 | 0,3 | - |
#ShowMore#
How to grind with an eccentric grinder?
Grinding with an eccentric grinder is somewhat different than grinding with an angle grinder. This type of grinder is best suited for grinding rounded surfaces, but of course you can also enjoy grinding flat surfaces. Eccentric grinders are also more efficient than vibratory grinders, with which they can sometimes be confused. What is it? Unlike a vibratory grinder, an eccentric grinder not only vibrates but also rotates. The eccentric grinder has a circular grinding plate instead of a rectangular or square one. The rotary motion is slightly offset - that's why it's called eccentric - by up to 2.5-3 mm to prevent circular marks from forming on the grinding material. You will therefore be pleased with the high quality of the ground surface. Of course, it also depends on the sandpaper you use. Always start with coarse sandpaper, for example grit 40, and gradually use finer to finest. For example, 120 is sufficient for sanding wood, but there are also papers with a grit of 1,200, which can be called more like polishing, which you can use for glass. When grinding, be sure to wear protective equipment such as goggles or a mask.
What else you can use with your air tools:
- Spare grinding pads and sponges
- Spiral hoses for all pneumatic tools
- Hose quick couplings for connecting pneumatic tools
- Pressure regulators for the right application pressure
- Compressed air distributions
- Special oils for air tools
Manuals for pneumatic tools from our advice centre:
Bestsellers
Polishing sponges with a diameter of 76 mm designed for the M7 QP-123 air driven polisher. The design of the sponge is rough.
Polishing sponges with a diameter of 76 mm designed for the M7 QP-123 air driven polisher. The sponge is medium coarse.
Replacement Velcro pads for QP-113 and QP-123. Dry version. Maximum 20000 rpm.
Pistol grinder for grinding wooden and metal surfaces in pistol design. For small discs with a diameter of 76 mm, Velcro fastening; adjustable speed; very low noise level of...
Pistol polisher for sanding wooden and metal surfaces in pistol design. For small discs with a diameter of 76 mm, Velcro fastening; adjustable speed; very low noise level of...
A series of industrial quality eccentric grinders for the most demanding grinding applications. Equipped with long-life gearbox, adjustable speed for even grinding. Model for...
A series of professional eccentric grinders for grinding metal surfaces, wood, leather products, etc.. Model for discs with diameters of 152 mm; attachment of discs by Velcro....
Vibratory sander for sanding wooden and metal surfaces, without suction. For rectangular sandpaper, paper fixing by wire mechanism. Low centre of gravity for uniform grinding;...
Angle polisher for wool polishing discs with a diameter of 178 mm. Designed for professional use in metal fabrication and auto repair.
A series of industrial quality eccentric grinders for the most demanding grinding applications. Equipped with long-life gearbox, adjustable speed for even grinding. Model for...
A series of professional eccentric grinders for grinding metal surfaces, wood, leather products, etc.. Model for discs with diameters of 152 mm; attachment of discs by Velcro....
A series of professional eccentric grinders for grinding metal surfaces, wood, leather products, etc.. Model for discs with diameters of 127 mm; attachment of discs by Velcro....
Polishing wheel with a diameter of 178 mm for the QP-327M gun polisher. Velcro design.
Replacement pad 125 mm diameter with Velcro for EG-125 grinder.
Small eccentric grinder with 125 mm diameter disc, 9000 idle speed, 6.3 bar working pressure and 142 l/min air consumption.
A series of industrial quality eccentric grinders for the most demanding grinding applications. Equipped with long-life gearbox, adjustable speed for even grinding. Model for...
A series of professional eccentric grinders for grinding metal surfaces, wood, leather products, etc.. Model for discs with diameters of 152 mm; attachment of discs by Velcro....
Replacement pads for eccentric grinders with wheel diameters of 152 mm. Designed for M7 pneumatic tools powered by compressed air.
A series of industrial quality eccentric grinders for the most demanding grinding applications. Equipped with long-life gearbox, adjustable speed for even grinding. Model for...
