The OX Pro Combination Square is your precision tool for marking and scribing. Crafted with high-quality cast and machined sliding stock and a stainless steel rule engraved with metric graduations, it offers versatile marking at 90° and 45° with adjustable depth for repetition.
The OX Pro Combination Square is your precision tool for marking and scribing. Crafted with high-quality cast and machined sliding stock and a stainless steel rule engraved with metric graduations, it offers versatile marking at 90° and 45° with adjustable depth for repetition.
in 31 offers
The lowest price for Ox Pro 400mm Combination Square OX-P500540 right now is $18.86 at The Fastener Factory, compared across 21 retailers.
The all-time low was $18.86 on 24 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 24 June 2026.
Ox Pro 400mm Combination Square OX-P500540
The OX Pro Combination Square is your precision tool for marking and scribing. Crafted with high-quality cast and machined sliding stock and a stainless steel rule engraved with metric graduations, it offers versatile marking at 90° and 45° with adjustable depth for repetition.
The OX Pro Combination Square is your precision tool for marking and scribing. Crafted with high-quality cast and machined sliding stock and a stainless steel rule engraved with metric graduations, it offers versatile marking at 90° and 45° with adjustable depth for repetition.
Last updated at 24/06/2026 19:33:19
OX Pro Combination Square Measuring Hand Tool, 150 mm
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
OX Pro 150mm Combination Square | Alloy Steel Marking Tool | Adjustable sliding head for angle marking, depth & squareness — precision layout for
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
OX Pro Combination Square 400mm – Heavy Duty Carpenter Measuring Tool with Adjustable Head, Precision Marking & Layout Square for Woodworking &
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
OX Pro 150mm Combination Square
Delivery between Mon – Wed $0
OX Pro 305mm Combination Square
Delivery between Mon – Wed $11
OX Pro 400mm Combination Square
Delivery between Mon – Wed $11
Ox 150mm Combination Square OX-P500515
30-day returns
OX Tools OX-P500515 150mm Combination Square
Delivery between 1–9 July $9.70
OX Tools OX-P500531 305mm Combination Square
Delivery between 1–9 July $13.25
OX Tools OX-P500540 400mm Combination Square
Delivery between 1–9 July $16.65
| Dimensions | 400mm |
| Warranty | 1 Year |
| Length | 120 mm |
OX Pro Combination Square Measuring Hand Tool, 150 mm
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
OX Pro 150mm Combination Square | Alloy Steel Marking Tool | Adjustable sliding head for angle marking, depth & squareness — precision layout for
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
OX Pro Combination Square 400mm – Heavy Duty Carpenter Measuring Tool with Adjustable Head, Precision Marking & Layout Square for Woodworking &
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
OX Pro 150mm Combination Square
Delivery between Mon – Wed $0
OX Pro 305mm Combination Square
Delivery between Mon – Wed $11
| Dimensions | 400mm |
| Warranty | 1 Year |
| Length | 120 mm |