Part# 12-19800
MFR Model# 9-LSH-71
DescriptionPart No.
#LSH-71 Shrinker12-19800


The Porto-Metal Former makes the specialty angle needed in minutes. Can be used on the work bench or in a vise to make inside angles, outside angles, straight bends - even circles, to a radius as small as 3 inches. Jaws are made of hardened alloy steel. Works 18 gauge soft steel, 20 gauge stainless, 16 gauge aluminum up to 2" in width. 45 to 1 leverage for powerful press. Special malleable iron body will not break as we have found with cheaper imitations. Order #LSH-71 metal shrinker for inside angles. Order #LST-82 stretcher for outside angles. Wt. 12 lbs. each.

Either unit can be converted into its opposite by ordering complete conversion kit, includes jaws, blocks & wire.
California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm.

  • Frequently Purchased With
  • Customers Also Viewed



Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Do you offer a set of non-marring jaws for aluminum?

Yes, this set (P/N# 12-19800) would work up to 16 gauge aluminum to 2" in width.

Q: Is the Combination Shrinker/Stretcher Tool sold as one body with two sets of jaws? Or 2 separate bodies?

It is one tool with 2 sets of jaws.

View in Catalog

View Image View in Catalog