These are high quality step stoppers that make the riser marks almost reliable. With a carpenter's square and some knowledge of the pitch and tread widths, you can achieve reproducible accuracy. The biggest problem is finding a safe place to keep them as they tend to get lost.
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review
π² Johnson RAS-1B Johnny Square: Professional Aluminum Rafter Square, 7'', Silver - Top Quality with 1 Square
8 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review
π΄ DEWALT DW088K: Red Beam Cross Line Self-Leveling Line Laser for Accurate Alignment
8 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
Qooltek Multipurpose Laser Level with 8ft Measure Tape π Ruler β Adjustable Standard and Metric Rulers for Picture Hanging
9 Review
π Enhance Precision with BOSCH Laser Level and Square GTL2: The Perfect Tool for Accurate Measurements
9 Review