Makita AT638A Narrow Crown Air Staple Gun

The Makita AT638A is a narrow crown air stapler designed for professional fixing applications, offering versatile fastening capabilities with 18-gauge staples from 13mm to 38mm in length. Operating at a pressure range of 70 to 120 psi, this pneumatic tool delivers reliable performance across a variety of joinery, carpentry, and trim work applications.

This stapler incorporates practical features that enhance productivity on site. The built-in air duster function allows operators to quickly clear debris from work surfaces or floors by redirecting compressed air through a dedicated nozzle. Tool-less depth adjustment enables fast setting changes between different materials, whilst the jam-clearing mechanism requires no additional tools, minimising downtime during repetitive fastening tasks.

Ideal for cabinet installation, trim carpentry, and upholstery work, the AT638A combines user-focused design with functional durability. The straight magazine holds 100 staples and features a viewing window for monitoring remaining fastener capacity. Protective bumpers safeguard both the tool body and work surfaces from accidental contact damage, whilst the slim nose tip provides clear sightlines for precise staple placement.

Features and Benefits:
• Tool-less depth adjustment for quick setting changes between materials
• Ergonomic soft grip reduces fatigue during extended use
• Contact trip and sequential shot selection for versatile firing modes
• Joist hook for convenient storage between tasks
• Protective bumpers protect workpiece and body from scratches or damage
• Easy to see slim nose tip improves placement accuracy
• Air duster clears debris from work surfaces without additional equipment
• Window to check quantity of remaining staples prevents unexpected runs
• Tool-less staple jam clearing minimises downtime

Specifications:
Magazine Angle: Straight
Staple Length / Gauge: 13 – 38mm / 18G
Operating Pressure (psi): 70 – 120 psi
Operating Pressure (bar): 4.9 – 8.2 bar
Magazine Capacity: 100
Net Weight: 1.2kg

Contents:
Makita AT638A 18 Gauge Narrow Crown Air Staple Gun
Safety Glasses
Oil Supply
Nose Adaptor