Skanda Purana 7.4.52_221

7.4.52_221

parighaiḥ karapatraiśca vajraiṣṭaṃkairhalopalaiḥ56.
kīlaiśca muśalaiścaiva kṣārapiṣṭena caiva hi..34..

with iron clubs, with saws, with thunderbolts, with chisels, with stone hammers, / with spikes, with pestles, and indeed with caustic powder;