Mirka ROS Tools Speed Valve Kit, MPA0800 580NV 33" x 4-1/2" Sanding Tool

33" x 4-1/2" Sanding Tool

6" size vinyl face backing is designed for use with 6" PSA sticky-back sanding discs

PP Varnish Extra offers a very high interior gloss retention

The 67-hole pattern allows for efficient dust extraction when used with vacuum sanding discs such as Mirka's net and multi-hole abrasive products and a vacuum set up

Mirka ROS Tools Speed Valve Kit, MPA0800 580NV 33" x 4-1/2" Sanding ToolProduct Overview Mirka ROS Tools Speed Valve Kit (MPA0800 is a genuine OEM replacement kit designed for a wide range of Mirka MR Series pneumatic sanding machines, including: 32mm (1. 25"), 77mm (3"), 125mm (5"), 150mm (6"), 75100mm (3"4"), 75180mm (3"7"), 81133mm (3. 1"5. 2"), and 93180mm (3. 6"7") models. This kit replaces worn internal speedvalve components that regulate airflow and throttle response. Installing fresh valve parts helps restore