Click to expand Tap to zoom OSK GPA-4110 Pneumatic Air Angle Grinder 4" by OSK Sale ₱3,500.00 | / - 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart OSK GPA-4110 Pneumatic Air Angle Grinder 4" Disc Size: 4"Speed: 11,800 rpmAir Inlet: 1/4" NPT 3 Months Service Warranty