DinaSaw® Handi-Rex Semi Automatic Chain Sharpener

DinaSaw Handi-Rex Manual Chainsaw Chain Sharpener — Made in Australia

The DinaSaw Handi-Rex delivers the core performance of the T-Rex without the electronic control system. Turn the manual crank and the machine indexes and sharpens all cutters—left and right—in a single pass. Top-plate angles are adjustable from 0° to 35°, and irregular/non-sequenced chains are handled easily. Minimal changeover makes it ideal for efficient workshop sharpening.

Semi-automatic throughput: up to ~30 cutters per minute. The Handi-Rex can also set depth-gauge (raker) height in one pass, separate to cutter sharpening.

What’s Included — Scope of Supply

• 12-month manufacturer warranty
• Universal power: 110–240 V AC → 12 V DC supply with AU / US / EU plug options
• Wall-mount bracket
• Accessory pack
• 3 × standard resin grinding discs
• Disc shaping stone
• Operator’s Manual
• Made to order: typical lead time 2–3 weeks

Features

• Cast aluminium grinding arm for strength and accuracy
• Hardened steel cams and chain clamp for durability
• Sealed ball bearings
• Cam indexing for absolute repeatability
• High grinding speed reduces heat build-up (up to ~30 cutters/min)
• Automatic cutter detection; hand-crank manual control
• Infinitely adjustable head from 0° to 35°
• Operates from 12 V DC (via 110–240 V AC power supply)
• Chain sizes from 1/4″ arborist up to 3/4″ harvester
• Adjusts depth-gauge (raker) height with flat disc fitted
• Labour-saving design for quick return on investment
• Made in Australia

Shipping Worldwide From Australia — Ask Us for a Freight Quote

Watch: For a look at the fully automatic model, see the DinaSaw T-Rex review (@Top_Branch, 21:00) .