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Adjustable Grand Piano Hammer Blow Gauge – Professional Regulating Tool, 1.5" to 2" Range, Anodized Aluminum, Inches & mm Marks

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Product details

Management number 218132108 Release Date 2026/05/03 List Price $8.00 Model Number 218132108
Category
  • 【SOLVE HAMMER BLOW DISTANCE ISSUES】 Incorrect hammer blow distance causes poor tone, heavy touch, or weak dynamics. This gauge lets you accurately measure and set the hammer travel distance on grand pianos – essential for consistent action regulation and optimal sound.
  • 【WIDE ADJUSTMENT RANGE – 1.5" TO 2"】 Covers the full range needed for most grand piano actions (Compatible with Steinway Compatible with Yamaha Compatible with Kawai, and others). Simply loosen the thumbscrew, slide to the desired measurement, and lock – no guesswork.
  • 【PRECISION MACHINED FROM ANODIZED ALUMINUM】 Crafted from durable aluminum with a black anodized finish – resists wear, won't rust, and won't scratch piano finishes. Lightweight yet rigid enough for repeated professional use.
  • 【TOOL-FREE THUMBSCREW ADJUSTMENT】 No wrenches or extra tools needed. The integrated thumbscrew allows fast, precise changes in the field. Set it once and it stays locked until you adjust it again.
  • 【DUAL SCALE – INCHES & MILLIMETERS】 Marked clearly in both inches (1.5" to 2") and millimeters (38mm to 51mm). Whether you follow American or metric regulation specs, this gauge has you covered.
Item Weight 2.08 ounces
Item model number ZH223872ALB1
Package Dimensions 9.84 x 1.97 x 0.79 inches

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