DOGYU Percussion Stick G Pen 01129 1 piece

Catalogue number: 01129 Features: ● Pen type that is extendable and easy to carry. Applications: ● For tapping diagnostic inspection of exterior walls, etc. Specifications: ● Total length (mm) shortest to longest: 140 to 620 ● Tip sphere (mm): φ17 ● Total length (mm): 620 ● Percussion rod G pen ● Shaft: Pen clip type with scale Material/Finish: ● Sphere: Brass ● Shaft: Stainless steel pipe