Foredom H.25H Square Drive Heavy Duty Collet Style Handpiece Ultrasonics this hose is engineered to

this hose is engineered to outperform standard dryer hose in every critical category

Preferred by engravers and diamond setters for shaping and forming carbide gravers

positive grip in a bench vise

450 RPM (single speed) Voltage / Frequency 115V / 60Hz Amperage 3 amps Shaft Type Taper fit Overall Length (tip to tip) 14-1/4" Shaft Height 5-1/4" (measured from center of shafts) Origin Made in the USA Warranty 3 years Notes

Nylon lower jaw in a "V" shape — won't mar precious metals

Foredom H.25H Square Drive Heavy Duty Collet Style Handpiece Ultrasonics this hose is engineered toThe Foredom H. 25H is a heavy duty collet style handpiece engineered specifically for use with Foredom's square drive flex shaft systems. Designed for demanding, continuous use applications, this handpiece features larger, permanently lubricated and shielded ball bearings that promote cool running even during extended operation sessions. The H. 25H is compatible exclusively with the special square drive heavy duty flex shafts used on the Foredom SRH,