Starrett Small Steel Rule with Holder in Protective Case - Ideal for Professionals and Home Improvement, Machine-Divided Graduations, 1/4" to 1" Length - S423Z

This set of five small rules with improved holder is extremely useful for measurements in confined or hard-to-reach locations that prevent the use of ordinary rules. They are especially suitable for measuring grooves, short shoulders, recesses, keyways, and in tool and die work. The 4" long holder is well balanced, with the proper length for good reach. The rules are easily inserted in the slotted end of the holder and are rigidly clamped in place by a slight turn of a knurled nut. Two slots are provided, permitting the rules to be held at 30° or 45°, either square in a slot or tipped to one side. Thicknesses up to 1/16" can be clamped in either slot. Rules are made of thin, spring-tempered steel, with bright finish and highly accurate, machine-divided graduations. Each rule is graduated in 32nds of an inch on one side and 64ths on the reverse.

• Ideal for Confined Spaces - Perfect for cramped or difficult to access areas. These small rules ensure accurate measurements where other tools can't reach.
• Versatile Thickness Compatibility - Clamp thicknesses up to 1/16" in either slot, providing flexibility for various measurement needs.
• Accurate Machine-Divided Graduations - Featuring highly accurate graduations, these rules deliver reliable measurements for precise results.
• Durable Construction - Rules that are crafted from thin, spring-tempered steel with a bright finish and built to last.
• Stylish Storage and Protection - Packed in a stylish case, this set of five rules and holder offers tidy organization and peace of mind for safekeeping.