Click or scroll to zoom Tap or pinch to zoom Astro Pneumatic 218 1/8" Pencil Die Grinder In Stock $67.45 SKU AO218 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 56,000 RPM, Designed for high speed porting and finishing of small parts Ideal for tight spots, Collet Size: 1/8 and Overall length: 5-1/4, Air pressure: 90-120 PSI