SILIVN aluminum setting blocks came in a box marked 'brass setting blocks' but by weight it is aluminum . They are painted on all sides and have a logo on the back. I measured the ends of the 3/4", 1/2" and 1/4" blocks with vernier calipers and they were usually several thousand off the right size. They're great for setting up your table saw, drill etc. They come in an inexpensive plastic case with a foam pad that usually keeps the blocks in place.
π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
π² Johnson RAS-1B Johnny Square: Professional Aluminum Rafter Square, 7'', Silver - Top Quality with 1 Square
8 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
π CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review