Greetings from Bullet Mole, Well, there is no doubt that the Bullet Mole tool system is built for professionals who install irrigation pipe or electrical conduit under hardscape surfaces such as sidewalks and driveways, and as such it is priced accordingly. Each component is designed and manufactured with different aircraft quality steel alloys and hardening specifications because each performs a different function. The cap has to absorb shock and not crack, the shaft must dampen vibration, and ...
