The Ingersoll Rand 172LNA1 air needle scaler is well suited to a variety of finishing and surface preparation tasks such as removing rust, paint, and welding splatter. These heavy duty pneumatic needle scalers are often found in shipyards, foundries, and metal fabrication shops.
Adjustable bayonet style needle housing lock allows for on the fly adjustment without the need for special tools
Choice of three needle materials allows selection based on the type of material your are working with (shipped standard with steel needles. Beryllium copper, and stainless steel needles sold seperately)
Rubber coated throttle valve ensures a positive seal
MIL-S-23492A approved (ships)
Precision heat treated needles for maximum performance