The Rhino GPD-45 Multi-Pro is a 44 lb gas powered post driver built around the Honda GX35 4-stroke engine, hitting 1,720 blows per minute with no compressor or hose to stage. The included Chuck-Lok adapter set 1 in., 1-3/4 in. and 2 in. lets one tool drive ground rods, T-posts, form pins and round posts up to 2-3/8 in., making it the mid-line workhorse of the Rhino gas post driver series.

A larger piston, hammer and anvil give the Multi-Pro 35 percent more hitting power than the Ranch Pro, and optional chucks configure it for 1-1/2 to 2-1/2 in. square sign posts, 1.2 to 4 lb channel posts and tent stakes. If you are weighing it against our other post drivers and pounders, the Rhino post driver buyers guide matches models to post types, and GPD gas series kits bundle the chucks and accessories crews order together.

• Honda GX35 4-stroke, 35.8cc OHC single-cylinder engine runs on straight unleaded gasoline (86 octane or higher) with no fuel-oil mix
• 1,720 BPM blow rate comparable to a medium-duty pneumatic driver, with no compressor or hose to stage
• 2-1/2 in. I.D. Chuck-Lok master chuck with 1 in., 1-3/4 in. and 2 in. adapters included; swaps need no tools
• Drives ground rods, T-posts, form pins and round posts to 2-3/8 in.; optional chucks add square sign post, channel post and tent stake
• 35 percent more hitting power than the Ranch Pro through a larger piston, hammer and anvil
• CIS Compression Isolation System and padded grips reduce hand-arm vibration; cast aluminum body built in Kewanee, Illinois
• 44 lb fueled; 14 x 11 x 27 in.; 0.67 gal fuel capacity; SAE 10W-30 engine oil
• Stocked by Crowder Supply in Denver with free UPS Ground shipping to the lower 48