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morso guillotines cassese hammer screw thumb screws morso

Shop for all your framing equipment spare parts 24 hours a day.

Morso, Minigraf and Cassese spare parts at Underpinner Spares

Underpinner Spares was established in 2009 to provide picture framers and woodworkers with access to spare parts and technical assistance for their machinery. (Cassese, Minigraf, Morso) Online ordering and technical documents are available 24 hours a day and telephone advice is available for those that may need it. Underpinner Spares is run/owned by Mark Thornton a framing engineer with over 20 years experience in the trade.

25% Off - Morso Blade Bolts

morso blade bolt

The price of the Morso Blade Bolts has now been reduced by 25%, now only £7.50 each.

Limited stock so do not delay!

Minigraf Valves Back in Stock

minigraf valve

Now in stock!

These main control valves are the major source of air leaks on older Minigraf underpinners, replace today before your machine totally expires.

** Price Reduction on these Morso parts **



Draw Bar Holder


Morso Blade Bolts


Morso Foot Pedal Pins


morso draw bar holder

morso bolts for blades

foot pedal pins for morso f

New Item: Thumb Screws for Morso

morso rebate thumb screws

Having difficulty adjusting or lost your rebate support adjustment screws? then try these extra wide thumb screws, the larger surface area makes accurate adjustments simple.

Cassese Hammer Holding Ball Catch

hammer screw cassese

Our best selling spare part and with good reason!

Holds the Cassese short wedge hammer in place and is very easily broken so always keep at least one spare.

Cassese Cs88 foot pedal cable

Cassese cs88 pedal cable

All Cassese Cs88 underpinner owners should stock a spare foot pedal cable as they do break regularly rendering your Cassese useless and are quick to fit and inexpensive to buy.

Minigraf Wedge Loading Switch

minigraf switch valve

Used to load the wedges into your Minigraf. Very common for older Minigraf underpinners to suffer problems with this valve causing erratic behaviour leading to total underpinner failure.