The Tamco/Toku THA-3B is a gooseneck pneumatic chipping hammer with a 2-17/32 in. stroke at 2,200 BPM the mid-stroke THA model, balancing blow rate against blow energy in a 16 lb tool. Like the larger THA-4B, its saw-tooth handle-to-cylinder joint gives a more secure, positive fit than conventional pinned designs for scaling, chiseling, weld dressing and detail demolition.

The 1-1/8 in. piston draws 32 CFM through a 3/8 in. NPT inlet on a 1/2 in. hose, and the chuck comes in .580 in. hex or .680 in. round to match the chisels for chipping hammers on Crowder Supplys Denver shelves. Stroke class is the first decision on any chipper the buyers guide to chipping hammers explains the trade-offs and gooseneck and D-handle alternatives both live in the chipping hammer category.

• 2-17/32 in. stroke at 2,200 BPM balances cycling rate and blow energy
• Gooseneck handle with saw-tooth handle-to-cylinder joint for a positive fit
• Chuck options: .580 in. hex or .680 in. round
• 1-1/8 in. piston diameter; 32 CFM air consumption
• 16 lb tool weight, 17-23/32 in. overall length; 3/8 in. NPT inlet for a 1/2 in. hose
• Applications: scaling, chiseling, weld dressing, surface prep and detail demolition
• Stocked in Denver by Crowder Supply with free UPS Ground shipping