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Monument Stiffnuts Pro Kit 10 Piece - MON173


  • Monument 173 has been especially designed for removing stiff backnuts from awkward placed taps and to make tap installation a more rapid process, this tool is for 1/2-inch. BSP and 3/4-inch. BSP taps
  • The Monument 170 tool stays in position on the tap tail so can be used with one hand and uses mechanical advantage of the thread of the tap tail to remove stiff nuts
  • Ideal for 1/2-inch and 3/4-inch BSP 25 mm 27 mm nuts 29 mm ribbed 32 mm nuts
  • The MON173 is complete with 3/8-inch cordless drill adaptor, 1/2-inch square drive, extension tube and full user instructions
  • For removing stiff backnuts and rapid tap installation for 1/2-inCH. BSP and 3/4-inch. BSP Taps
  • Tool stays in position on the tap tail. Uses mechanical advantage of the thread of the tap tail to remove stiff nuts
  • Monument Stiffnuts Professional Boxed Kit
  • 1/2-inch. and 3/4-inch. BSP 25 mm 27 mm nuts 29 mm ribbed 32 mm nuts
  • Complete with 3/8-inch
  • Cordless drill adaptor, 1/2-inch
  • Square Drive; Extension tube and full instructions

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Delivery Information

Free delivery on all online orders over £39.99, delivered to the UK mainland only; A small order charge of £6.50 vat is charged on all orders under £39.99 (net). 

Many of our items are available for next day delivery, where items are made to order or not currently in stock delivery times will vary. Please contact us for a confirmed delivery date or alternatively a representative will confirm your order. 

Special delivery services are available; please contact our Sales Office to discuss your specific requirements. 

The following postcodes will be subject to a delivery surcharge: 

AB37 & AB38, AB41-AB56, FK19-FK21, IV1-IV40, IV52-IV54, IV63, JE1-JE5, KW1-KW14, PA21-PA40, PH15-PH41, PH49, PH50, HS, IV41-IV51, IV55 & IV56, KA27, KA28, PA20, PA41-PA78, PH42-PH44 and ZE, This also includes Northern Ireland. Certain products within our range are subject to a delivery surcharge when delivered to additional areas in Scotland than those already listed.

A customer service representive, will contact you upon receipt of your order to advise of the relevant charges or please call us to confirm the surcharge prior to placing your order

If you would prefer to collect your delivery from our warehouse, please select collection at the checkout and we will let you know when your order is ready to collect.

Contact Us for Bulk Discounts

Part Number Description Price
ID 144609
173 Stiffnuts Pro Kit (10 Piece)

£52.33 (Ex VAT)

£62.80 (Inc VAT)

Estimated delivery is for guidance only, an exact delivery date will be confirmed on your order acknowledgement. Please contact us for further information.We make every effort to ensure that the information provided on this page is accurate, we can not be held responsible for any errors, typography or otherwise. Illustrations and images are representational of typical styles and designs may vary. Prices and specifications may alter without prior notice.

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*Online orders over £39.99 (net) delivered to UK Mainland only. Excluding certain postcodes

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