![Why is my angle grinders guard a hair too small? I bought 4 1/2 inch ryobi angle grinder and concrete cup, also 4 1/2 inch. The disc is touching the guard. Am Why is my angle grinders guard a hair too small? I bought 4 1/2 inch ryobi angle grinder and concrete cup, also 4 1/2 inch. The disc is touching the guard. Am](https://preview.redd.it/jh71i6irxop61.jpg?auto=webp&s=0b53548f4ccbcacf78ba25e0ff988d61c1739199)
Why is my angle grinders guard a hair too small? I bought 4 1/2 inch ryobi angle grinder and concrete cup, also 4 1/2 inch. The disc is touching the guard. Am
![Ryobi One+ Cordless Angle Grinder R18AG-LL40S (with Charger and 2 x 4.0Ah Batteries in Carry Bag) | RSIS Ryobi One+ Cordless Angle Grinder R18AG-LL40S (with Charger and 2 x 4.0Ah Batteries in Carry Bag) | RSIS](https://www.rsis.co.uk/images/ryobi-one-cordless-angle-grinder-r18ag-ll40s-with-charger-and-2-x-4-0ah-batteries-in-carry-bag-p26557-140613_zoom.jpg)
Ryobi One+ Cordless Angle Grinder R18AG-LL40S (with Charger and 2 x 4.0Ah Batteries in Carry Bag) | RSIS
![Angle Grinder, DEWINNER Corded Cutting Grinding Polishing, with Disc, Side Handle, 850 W 220-240 V x Cutter, Adjustable Pin,115mm+ 6 Discs : Amazon.co.uk: DIY & Tools Angle Grinder, DEWINNER Corded Cutting Grinding Polishing, with Disc, Side Handle, 850 W 220-240 V x Cutter, Adjustable Pin,115mm+ 6 Discs : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/81xMmoUZtqL._AC_SY355_.jpg)