Draper-175mm-Double-Ended-Saw-File-Draper-60312-P-This-175mm-double-ended-saw-file-from-Draper-is-manufactured-from-carbon-chrome-steel-that-has-been-hardened-&-tempered-with-a-rust-preventative-finish-It-is-designed-for-sharpening-non-hardpoint-saw-teeth-P-Draper-60312-175mm-Double-Ended-Saw-File