Tool Aid S&G 91140 Pneumatic Hammer - Heavy Duty Air Hammer for Auto Repair, Metalworking & Construction - Perfect for Removing Rusted Bolts, Chiseling & Demolition Work

I use this tool to drive out pins of hydraulic pistons on my tractor and backhoe attachments. They are perfect for the job since the large flat surface transfers the energy efficiently and avoid dulling the usual pointed and sharp bits that comes with most air hammer sets....... A specific tool made for a specialized utilization is far superior to 'making do' with what you have; protects both the tool and the implement you're working on.....