Fowler Adjustable V-Block

A precision ground angle block that is ideal for drilling, milling, grinding and set-up tasks.Features:• Hardened and precision ground.• 3.75" L x1.75" W x 2" H and offers approximately 1.75" work space.• Angle accuracy: ±10 minutes• Squareness within 0.0004"• Comes complete in deluxe fitted wooden case.• Hardened to 50-55 HRC