Standard Semi Pistol Needle Scalers

Ideal for cleaning and stress-relieving weld seams and joints; texturing concrete; removing coatings, corrosion and other accumulated materials.

  • 3B Heavy-Duty Semi Pistol Needle Scalers
  • 4B Heavy-Duty Semi Pistol Needle Scalers
  • Heavy-Duty Inline Needle Scalers removing paint from I-Beam
  • Needle scaler removing concrete
  • Needle Scaler removing paint from ship
  • Convert from Needle to Chisel Scaler
  • 3B Heavy-Duty Semi Pistol Needle Scalers
  • 4B Heavy-Duty Semi Pistol Needle Scalers
  • Heavy-Duty Inline Needle Scalers removing paint from I-Beam
  • Needle scaler removing concrete
  • Needle Scaler removing paint from ship
  • Convert from Needle to Chisel Scaler

Applications include:

  • Texturing concrete
  • Cleaning, stress-relieving weld seams and joints
  • Removing coatings, corrosion and accumulated materials
  • Splitting, chipping, pointing, brick raking

Features:

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Power & Productivity • Low Maintenance & Less Downtime • Versatile

Power & Productivity
  • Oversized piston with longer stroke
  • Heavy-duty hardened anvil
  • Chisel-tipped needles

Low Maintenance & Less Downtime

  • Air-powered – fewer moving parts
  • Converts to chisel scaler in seconds
  • Piston valve

Versatile

  • One tool for different applications
  • Lightweight – easy to handle
Needles Available – Trelawny™ needles last 10x longer than standard needles
Chisel for light surface marking
Flat for light treatment and polishing effect
Pointed for very hard scale
Hazardous Logo
Copper Beryllium for use in potentially explosive areas
Stainless Steel for use in applications where corrosion or humidity is a problem, such as food processing industry
Small Needle Chisel Scaler Conversion LD
Standard Needle Scalers and Chisel Scalers convert in seconds with optional head or when purchased as a Kit. Contact us for more information.

  • Specifications
  • Dust Shroud Accessory
Semi Pistol Grip Needle Scalers
DescriptionModel
No.		Needle
Qty./Dia.
Weight
(lbs.)
Blows
per
Minute		CFM @
90 PSI		Noise
Level
dB(a)		Vibration
Levels
m/s2		IMPAISSA
3B Needle Scaler131.309928 / 3mm1022008114.512.259.04.8455.091.20
4B Needle Scaler141.409935 / 3mm12.518008.5117.423.5-55.091.30
Part Number 418.2200
Optional dust shroud for needle scalers - for use with dust extraction vacuums.

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