Dinasaw T-Rex Automatic Chainsaw Chain Sharpener

Dinasaw T-Rex Automatic Chainsaw Chain Sharpener

Stop wasting hours filing chains by hand. The T-Rex sharpens up to 30 teeth per minute with precision automation — reducing labour, preventing operator strain, and extending the life of every chain.

Description

T-Rex Automatic Chain Sharpener

Sharpening shouldn’t slow you down. The Dinasaw T-Rex is a fully automatic chain sharpener that eliminates the time, strain, and inconsistency of manual sharpening. Designed for sawmills, arborists, and forestry operators, it delivers perfectly sharpened chains every time — fast, accurate, and effortless.

Manual filing wastes hours, causes fatigue, and wears out operators. The T-Rex does the hard work for you, sharpening at an incredible 30 teeth per minute. That means chains are ready in minutes, not hours — saving on labour costs and minimising downtime. The result? Sharper chains, longer bar life, and lower overall operating costs.

Trusted worldwide by mill operators — the T-Rex is built tough in Australia to withstand the harshest working environments.

Key Features & Benefits

• Automatic operation – sharpens chains without constant supervision
• High-speed sharpening – up to 30 teeth per minute
• Precision grinding – consistent tooth profile for smoother, faster cutting
• Labour savings – reduces costly manual sharpening hours
• Operator safety – minimises repetitive strain, neck, and shoulder injuries
• Durability – extends chain and bar life, lowering replacement costs
• Heavy-duty build – engineered for sawmills and professional forestry use
  

Technical Specifications

• Sharpening Speed: Up to 30 teeth per minute
• Motor: 12V grinding motor (5,600 RPM)
• Power Supply: Input 110v & 240v – Output 12vDC
• Sharpening Range: Suitable for 1/4″ to 3/4″ chains including Chisel, Semi-Chisel and Skip Tooth Chains.
• Sensors: Automatic indexing with chain position detection
• Construction: Industrial-grade components, CNC precision engineered
• Origin: Designed and manufactured in Australia
  

What’s In The Box?

• 1 x T-Rex Automatic Chainsaw Chain Sharpener
• 1 x Power Supply – Switchable input 110v/240vAC – output 12vDC
• 1 x Power Cord
• 1 x Set of Resin Grinding Wheels 125mm x 3mm, 4mm, 5mm
• 1 x Dressing Stick
• 1 x 10mm/13mm Spanner
• 1 x Wall Mount Bracket
• 1 x Set of Hex Keys 2.5mm, 3mm, 4mm, 6mm
• 1 x Flag Magnet
• 1 x Instruction Manual
• 1 x USB Pen containing DinaSaw Information and Instruction Manual
• 1 x FREE ABN or Diamond Wheel With Every Chain Sharpening Machine Purchase

Additional information