DYNABRADE 2-3/4" (70 mm) W X 8" (203 mm) L Dynaline Sander, Non-Vacuum - 57400

DYNABRADE 2-3/4" (70 mm) W X 8" (203 mm) L Dynaline Sander, Non-Vacuum - 57400

• 3 hp, 2,400 SPM, 3/8" (10 mm) SL, Rear Exhaust.
• 2,400 strokes per minute at 90 PSIG (6.2 Bar). 3/8" (10 mm) stroke length.
• Uses PSA coated and non-woven nylon sheets and rolls
• Quality constructed pad is weight-mated to tool for low vibration, smooth operation and superior finishes.
• Includes 2-3/4" wide x 8" long vinyl-face non-vacuum Sanding Pad (57454).

Specifications

What our Experts Think

• Straight-Line Sanding Performance – The Dynabrade 57400 Dynaline Sander is designed for smooth, consistent sanding on flat panels, seams, and other large surface areas.
• Non-Vacuum Design – Offers unrestricted operation without the need for external dust extraction, making it ideal for general workshop and production applications.
• Smooth, Swirl-Free Finishes – Straight-line sanding action helps reduce swirl marks, delivering professional-quality surface preparation and finishing.
• Optimized for Flat Surfaces – The 2-3/4" × 8" (70 × 203 mm) sanding pad provides excellent coverage for efficient sanding of large workpieces.
• Ergonomic & Lightweight Design – Well-balanced construction enhances control and helps reduce operator fatigue during extended sanding sessions.
• Built for Industrial Durability – Rugged construction ensures dependable performance in automotive, woodworking, marine, composite, and manufacturing environments.
• Best For: Automotive body repair, woodworking, furniture manufacturing, composite finishing, marine applications, primer sanding, filler leveling, and flat-surface preparation.

Q&A

Q: What is the DYNABRADE 57400 Dynaline Sander, Non-Vacuum used for?
A: It is designed for precision sanding, surface preparation, blending, and fine finishing on flat surfaces, panels, and other large workpieces.

Q: What are the benefits of the non-vacuum Dynaline Sander?
A: Its straight-line sanding action provides a smooth, uniform finish, making it ideal for leveling surfaces and preparing materials before coating or painting.

Q: What materials can this Dynaline sander be used on?
A: It is suitable for wood, metal, composites, plastics, fiberglass, body fillers, primers, and painted surfaces.

Q: Is this sander suitable for professional applications?
A: Yes, it is ideal for woodworking, automotive, aerospace, marine, manufacturing, and industrial finishing environments.

Q: How can I maintain optimal performance?
A: Use clean, dry compressed air, inspect the sanding pad and clamps regularly, replace worn abrasives promptly, lubricate the tool as recommended, and keep moving parts clean for reliable, long-lasting performance.c

Maintenance Tips