Desco Model 40 Pistol Grip Pneumatic Needle Scaler

(No reviews yet) Write a Review
Calculated at Checkout
  • 130.050 Model 40 Needlegun w/Flat Dust Collector
  • 130.2406 Model 40 Needlegun System
  • 130.052 Model 40 Needlegun w/Inside Corner Dust Collector
  • 130.049 Model 40 Needlegun w/No Dust collector
  • 130.050 Model 40 Needlegun w/Flat Dust Collector


Desco Model 40 Pistol Grip Pneumatic  Needle Scaler

Stop repetitive motion syndrome. Using the latest technology for vibration suppression, this dust free Needle Scaler, operates virtually motionless. Low vibration and high blow frequency results in less operator fatigue and increased production. 3-cfm air requirement allows this Needle Scaler to operate on a limited air supply. Available in two models (28 or 19 needles, see specs)

Needle Scalers

Desco Needle Scalers — or Needle Scalers — are designed with productivity, ergonomics and durability in mind. Desco Needle Scalers are offered in a variety of sizes and are all capable of being outfitted with dust collector attachments for use on flat surfaces, inside corners and pipe. When utilized with Desco critical filtration vacuums, our tools are suitable for applications involving lead abatement, silica dust mitigation and radioactive decontamination.


Needle Scalers excel at cleaning in and around obstacles where other tools are not effective.

Removing coatings Removing millscale & non-skid Cleaning castings
Removing rust & corrosion Cleaning angles and corners De-slagging welds


130.049 – Model 40 Needle Scaler
130.050 – Model 40 Needle Scaler with flat dust shroud
130.053 – Model 40 Needle Scaler with inside corner dust shroud

Model 40 Specifications

Model 40 Needles:
  - 58 - 2mm needles
  - 28 - 3mm needles
Weight: 7.9 lbs.
Length: 11 7/8”
Stroke: 7/8” @ 3400 BPM
Air Requirement: 90 PSI @ 3 cfm

Model 40 Repair Kit

550.820 - Spring
550.823 - Piston ring
550.832 - “O” ring
550.828 - Limit ring
550.830 - “O” ring
550.910 - Pusher

View AllClose