douglas combined protractor parallel rule

  Douglas Combined Protractor &Parallel Rule

Douglas Combined Protractor & "|Parallel Rule

  PARALLEL RULE 12" with protractor scale

Weems & Plath 12" Parallel Rulers with Protractor Scale. Used to plot a  course from a convenient meridian or compass rose on a chart. 305mm With the Weems & Plath lifetime guarantee.

Ships parallel Rule

London made Capt Fields boxwood parallel chart rule. Ideal present for the sailor in your life. Much Nicer to use and display that a plastic one ? Ad ID: Delivery Service Consumer Credit

Brass rolling parallel rule. NCB

Vintage brass rolling parallel rule, in wooden case. W. H. Harling of London. Collection New Milton. Ad ID: Delivery Services Consumer Credit

  Parallel Rule Capt. Fields 300mm

Parallel Rule Capt. Fields   300mm

Captain Fields parallel rule. NCB

Captain Fields parallel navigation rule. Large variety of other items available. Collection New Milton. Ad ID: Delivery Services Consumer Credit

Vintage Ebony & Brass Parallel Rule

Original vintage s ebony and brass Parallel Rule.Parallel rulers are used to plot direction on your nautical chart. They are, essentially, two straight-edges hinged so that they maintain the same angle. By alternating the moving edge, and securely holding down the non-moving edge, you can move the rulers about the chart while still maintaining the same angle. This rule is unique as it has no distinguishing markings or makers name and in mint condition considering how old it will be! £45 ovno Ad ID: Delivery Services Consumer Credit

John Douglas Parallel Following I Solid Canvas

Solid wood canvas, dimensions 61 x 61 cm. RRP £ Excellent condition. Collection only Read more

Rule Rule-Mate GPH Fully Automated Bilge Pump 24V -

Rule-Mate Gph 24 Volt Fully Automated Bilge Pump. Once The Debris Is Removed, The Pump Will Revert To Its Normal Operation, Turning On When The Water Reaches 2-1/2

StarTech.com Parallel printer adapter - USB - parallel - 6

StarTech.com Parallel printer adapter - USB - parallel - 6 ft - Centronics

Baseline Arthrodial Protractor

Baseline protractor measures the range of motion for all major articulations Diagnostics equipment has a bubble level to ensure that measurement is made on a horizontal plane Medical supply has two 180-degree opposing scales in 5-degree increments Measures cervical rotation,lateral flexion of the head and anterior-posterior cervical flexion FSA eligible with a physician's letter

PROTRACTOR SET in Paignton

Protractor set complete. Very old. Lovely condition. £10

MITUTOYO VERNIER PROTRACTOR. E

MITUTOYO VERNIER PROTRACTOR. Excellent condition, these are very expensive new. ()

MITUTOYO VERNIER PROTRACTOR. G

MITUTOYO VERNIER PROTRACTOR. Good working condition. ()

  Protractor Triangle with Handle, Weems &

Weems & Plath Protractor Triangle with Handle Triangles are used as a pair to transfer a directional line on a chart.  the protractor scale found on the triangle can aid in drawing a bearing line on a chart and the 90 degree angle is helpful when determining lines of postion. With the Weems & Plath lifetime guarantee.

300mm Stainless Steel Protractor DENEW DN

SKU: , Measurement Range:300mm; Color:Silver; Dimensions (cm):; Net Weight (kg):0.4; Type:Physical Measuring Instruments

Navigation protractor made by "Airnova" 's

Aircraft Navigation Protractor made by "Airnova", becoming rare now, nice tidy condition, all the print is intact and not marked, complete with original cardboard sleeve which has the original operating instruction printed. signs of use on the sleeve. Late 's Ad ID: Delivery Service Consumer Credit

General Tools Square Head Stainless Steel Protractor

Blade length: 6 inches Angle: 180 degrees maximum Dial reading: Head length: 3 3/8 inches Head width: 2 inches Head type: Square Material: Stainless steel Type:Universal Protractor Weight: 0.17 pound Adjustable protractor arm to lock in desired position with knurled thumb nut Permanently etched graduations from 0 to 180º in opposite directions

General Tools Round Head Stainless Steel Protractor

Blade length: 6 inches Angle: 180 degrees maximum Dial reading: Head length: 3 3/8 inches Head width: 2 inches Head type: Round Material: Stainless steel Type:Universal Protractor Weight: 0.16 pound Adjustable protractor arm to lock in desired position with knurled thumb nut Permanently etched graduations from 0 to 180º in opposite directions

180 Degree Protractor Printed Single Lines Easy Grip Handle

180 degree protractor printed in single degrees. 450mm base with easy grip handle. Product Height 7.2 cm. Height 254mm / 10

Slide Rule

This high quality Faber Castell 1/87 slide rule is designed for use by Mechanical and construction engineers. It is in very good condition and includes the box and instruction manual Read more

Slide rule

Brighton B Unique slide rule in original box. Read More

Slide Rule

Slide rule in case. Good condition. Little used. Possibly over 40 years old. Postage would need to be added - possibly £3.50 Read More

Parallel Skis

Early 90s parallel skis in good condition. These are the missing link between wooden antique skis and modern curved edge ones. Great for display or for traditional skiing technique. Ad ID: Delivery Service Consumer Credit

  Parallel Rules

Parallel rules made by Blundell Harding, Channel Marine, Capt. Fields pattern. I bought these many years ago but have not used them. Still in box.

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