CompAir Tunneling Mole Hammer Model Number: CTM80 CompAir Tunneling Mole Hammer - Pneumatic piercing hammers CTM 80 – 130 for accurate trenchless horizontal bores beneath roads and railways. CTM Extension Heads to extend the mole diameter, cannot be used in reverse mode (backwards). Special reinforced hoses for moles, can be connected 1 or 2 to the mole. Compare View Product CompAir Tunneling Mole Hammer Model Number: CTM100 CompAir Tunneling Mole Hammer - Pneumatic piercing hammers CTM 80 – 130 for accurate trenchless horizontal bores beneath roads and railways. CTM Extension Heads to extend the mole diameter, cannot be used in reverse mode (backwards). Special reinforced hoses for moles, can be connected 1 or 2 to the mole. Compare View Product CompAir Tunneling Mole Hammer Model Number: CTM130 CompAir Tunneling Mole Hammer - Pneumatic piercing hammers CTM 80 – 130 for accurate trenchless horizontal bores beneath roads and railways. CTM Extension Heads to extend the mole diameter, cannot be used in reverse mode (backwards). Special reinforced hoses for moles, can be connected 1 or 2 to the mole. Compare View Product