Half-Round Head Protractor with Adjustable Arm – No.19

The Shinwa No. 19 Protractor is a durable angle gauge designed for precision in the woodshop. Featuring a hard-chrome, half-round head with right- and left-reading scales up to 180°, the protractor has a smooth-pivoting arm that extends approximately six inches from the head, ensuring accurate marking and angle measurement. Use to establish the correct angles when sharpening chisels, planes, and other cutting tools. A protractor is especially helpful when setting honing guides, ensuring tools are properly sharpened for optimal performance. With a brass knurled lock-nut, the blade is securely held at any angle, providing stability during use. Constructed from hardened SUS420J2 stainless steel, it offers excellent strength and corrosion resistance, making it a reliable tool for all woodworking projects. Features: Ideal for scribing and angle-reading Use to establish the correct angle when sharpening chisels, planes, and other cutting tools Assists in setting honing guides to the desired angle, ensuring tools are properly sharpened Brass knurled lock-nut secures the blade firmly at any angle Hardened SUS420J2 stainless steel offers excellent strength and corrosion resistance Specifications: Material – Angle Plate and Blade: SUS420J2 Stainless Steel Finish: Hard-chrome Arm Length (Overall): 7-3/4″ Arm Length (Adjustable Portion): 6″ Angle Reading Plate Width: 3-1/2″ Angle Reading Plate Height: 2″ What’s Included: (1) Shinwa No.19 Protractor with Round Head