Swanson SVC133 12-Inch Savage Combination Square Description The Savage combination square head is machined out of solid aerospace aluminum. The handle holds a hardened removable scribe for marking surfaces. The blade is made from stainless steel with chemically etched graduations accurate to within . 001 in. This innovative Savage tool was the first of its kind to incorporate a block vial to improve accuracy and durability. Uses include gauging depth, scribing lines for ripping material, mitering, and drawing notches. The combination square is a multi-functional classic square that's crucial for every Carpenter. Features: Chemical Etching Precision Machined Surfaces Brass Tightening Bolt and Scribe Awl Acrylic Block Vial Savage Strength Frame - Aerospace Aluminum Product Details: Material: Stainless Steel Brand: Swanson Tool Co., Inc Color: Silver, Orange Style: Square,Classic Graduation Range: 1/32 Inches Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 9 x 4.14 x 0.78 inches; 10.24 Ounces Item model number ‏ : ‎ SVC133 Date First Available ‏ : ‎ May 16, 2012 Manufacturer ‏ : ‎ Swanson Tool Country of Origin ‏ : ‎ China Best Sellers Rank: #77,067 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #102 in Carpentry Squares #102 in Carpentry Squares Customer Reviews: 4.6 4.6 out of 5 stars 872 ratings