The new measure 9f qqality m rules.

Disston introduces a brand new line of professionaily accurate tapgs _and_ rules. f hey're quality instru ments, made to meet the demands of craftsmen.

lllSSI0l{ Att-]{EW l-01{c-LlFE URE-ctlD STEEI BL"lDt. Each Disston rule features a newly-developed blade, covered with a tough, urethane plastic coating. Withstands continual wear and tear. Won't blister or peel. Resists oils, acids, and alkalies. Printed with super-accurate red and black markings. Available in white or yellow. The finest blade on the market.

DlSsrcil PREClSl0l{ RU[E. Another choice of professionals. It has a comfort tested, triple chrome case with rounded corners. Self-lubricating guides for smooth action. Long-life Ure-Clad blade. Free belt clip and exclusive swing-tip for greater accuracy.

DlSSI0tl SURE t0cl( iU[E. Has a "sure-lock" svstem to lock the blade precisely where it's set. A simple flick of the thumb locks and unlocks the blade. Precision power return mechanism retracts the blade quickly and smoothly. The Sure Lock has Disston's exclusive "swing-tip," long-life Ure-Clad blade, belt clip.

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For information on Disston's expanded line of tapes and rules, call your Disston distributor. All rules are carded in a display package that sells the product. H. K. Porter Company, Inc., Disston Division, P.O. Box P, Monrovia, California 91016.