Click on a product to view available sizes & options!
Blackthorn’s Magnetic Step Pin Assembly forms the holes necessary for installation of manhole steps.
Mounts magnetically to the form (also available with nail holes for use with non-magnetic forms).
Eliminates need to drill step holes after the structure has cured, saving you time & money!
Available for both FLAT WALL & ROUND WALL structures.
Using wire to tie hole-formers into the rebar cage can be laborious and unreliable. Drilling holes for coil or NC bolts damages your form walls. Magnets are by far the easiest and most reliable way to mount hole-formers to steel forms.
Hole-Former Magnets are interchangeable – simply use more magnets for larger hole-formers (SPEC SHEET)
No more floating hole-formers or “Swiss cheese” forms!
MAGNETIC RECESS MEMBERS & INSERTS
Blackthorn offers Magnetic Recess Members and Magnetic Profile Plates & Inserts for a variety of different lift systems, anchor types, capacities, and recess member shapes/designs. Select your lift system below to view options.
BURKE FLEET (DAYTON) QUIK LIFT SWIFT LIFT UTILITY DOG BONE
MAGNETIC THREAD PROTECTORS & FERRULE LOCATORS
Magnetic Coil Thread Protectors feature a threaded steel core with a tapered magnetic, urethane base for easy removal with a 1/2″ removal tool.
Coil Thread Protectors with nail holes – for wooden/non-magnetic forms – are also available.
Magnetic Ferrule Locators are used to fix ferrule inserts into forms. They feature a threaded steel core with a tapered magnetic, urethane base for easy removal with a 1/2″ removal tool.
Blackthorn’s Styrofoam Mounting Magnets enable quick and easy attachment of foam hole-formers to steel molds. Simply push the magnet into the foam hole-former, place against your mold, and the foam hole-former will be securely held in place for the duration of the pour.
EASY and RELIABLE – no more tying in foam hole-formers with wire and no more floating foam hole-formers.
Styrofoam Mounting Magnets work best with small to medium size holes. MAGNETIC STEP PIN ASSEMBLIES can be used to mount large foam hole-formers.
MAGNETIC CONDUIT & PVC LOCATORS
Quickly and easily mount electrical conduit or Sch40 PVC pipe to your forms with magnetic urethane locators.
Available as chamfers and reveals.
Available in sticks, rounds, and corners for 60 and 90 shore.
FORM SUPPORT MAGNETS
Designed to support side rails and/or blockouts in steel forms.
Button Magnets are easily attached to steel forms by engaging the button. When finished, remove the Button Magnet by simply disengaging the button.
Dead Blow Mallets and Lifting Handles are available to aid in engaging/disengaging the button.
Bolt-On Brackets are available for mounting Button Magnets to wooden/non-magnetic forms.
Loaf Magnets are designed to support side rails and otherwise support forms.
Accessories to create a Pillar Arm Assembly are available.
Bulkhead Magnets are a less expensive alternative to other magnetic form support options.
CUSTOM MADE to your specific application (most common sizes are 3″ x 3″ & 3″ x 6″)
Available with nail holes for wooden/non-magnetic forms.
The Unistrut Magnet is inserted into a Unistrut channel, allowing it to be effortlessly attached to a steel form.
Fits various channel profiles.
COLD JOINT / REBAR HOLE-FORMER
The Cold Joint/Rebar Hole-Former creates the necessary holes for rebar placement for secondary pours.
No more hand-drilling rebar holes!
CUSTOM MADE to your specifications, although standard sizes are available (most common size is a 7/8″ tapering to 1-1/8″ x 4″ long Steel Pin with a 3.5″ long x 3.5″ wide x 3/8″ thick magnetic base plate).
Available in urethane and steel.
Easy and convenient way to attach box formers to a steel form.
Available in 1/4″ x 1″ and 3/16″ x 1″. Sold in 8 ft lengths.
MAGNETIC FORM LINER ACCESSORIES
Allows for magnetic attachment of form liners to steel forms to ensure accurate and secure placement.
Allows for magnetic attachment of rustication strips to steel forms.
Quick, easy and secure attachment with no need for caulk!
Wood Magnets can be screwed onto wooden forms to suspend the steel embedded plates on the top of wall panels.
Can also be used to attach a wood-backed form liner to a steel form.