The Situp N Grind floor grinder converts all the massive power of a nine inch angle grinder into grinding speed + productivity

When hand grinding while kneeling it is difficult to transfer all the available power to the floor so perhaps only half the grinding speed can be achieved in this way.

The unique Situp N Grind attachment enables an operator to use all of that power when concrete grinding because of the weights and the ergonomic operating position.

All the pressure is downwards to the floor so that the concrete grinding speed is always at a maximum with the operator directly above the concrete grinder to guide it.

Floor grinder with ergonomic attachment for easier grinding and more productivity

Ergonomics are important for productivity

The stool is essential

The stool that comes with a Situp N Grind is an essential component to provide speed of movement and excellent control of the floor grinder.

It allows for the Situp N Grind handles to fit between your knees where you have the maximum leverage and control with very low physical effort.

The stool has a height adjustment which is sufficient to cater for tall and short persons because it brings the hands to the handles.

With a hand on each handle the grinder is switched on by squeezing the trigger-switch and then it is floated around in circles.

The stool can be moved instantly in any direction with the legs so the concrete floor grinder can be floated anywhere with almost no effort. The weights keep the diamond cupwheel biting in and the operator moves it as slowly or as quickly as the job demands.

That is 100% grinding efficiency that you can only get from a Situp N Grind.

Floor grinder has up to 6 weights

The Situp N Grind tool has six extra weights (four for export) totalling 22 lbs (10kg) to obtain the maximum performance from the angle grinder motor regardless of the concrete strength.

The proper way to use it is to keep adding weights until the depth of cut is too deep to float it easily in circles. Then remove one weight so you will be working at maximum efficiency.

Motor loading

The weights will put a noticeable load on the angle grinder when it is cutting into the floor, but it will not harm the motor which is very robust except when you slow it down too much.

Warning

If you slow down a grinder too much for a minute or two and suddenly stop it, you may burn it out, but you can avoid that.

Go to Avoid Grinder Burnout to find out how to prevent burnout from happening.

Go to the next page "Concrete Grinding"